1,114,112
1,114,112 is the total number of code points Unicode can ever contain.
- Even
- Composite
Where 1,114,112 fits
Why 1,114,112 is special
The ceiling comes from UTF-16's surrogate mechanism rather than from any deliberate choice about how many characters humanity needs. Roughly a seventh are assigned, so there is room, but the limit is now permanent.
Factors & digit properties
- Divisors (34)
- 1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2048, 2176, 4096, 4352, 8192, 8704, 16384, 17408, 32768, 34816, 65536, 69632, 139264, 278528, 557056, 1114112
- Prime factorisation
- 2^16 × 17
- Digit sum
- 11
- Digital root
- 2
Representations
- Decimal
- 1114112
- Scientific notation
- 1.114 × 10^6
Roman numerals
Roman numerals as modelled here goes up to 3,999.
Binary
1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1 × 1,048,576 + 0 × 524,288 + 0 × 262,144 + 0 × 131,072 + 1 × 65,536 + 0 × 32,768 + 0 × 16,384 + 0 × 8,192 + 0 × 4,096 + 0 × 2,048 + 0 × 1,024 + 0 × 512 + 0 × 256 + 0 × 128 + 0 × 64 + 0 × 32 + 0 × 16 + 0 × 8 + 0 × 4 + 0 × 2 + 0 × 1 = 1,114,112
Octal
4 2 0 0 0 0 0
4 × 262,144 + 2 × 32,768 + 0 × 4,096 + 0 × 512 + 0 × 64 + 0 × 8 + 0 × 1 = 1,114,112
Hexadecimal
1 1 0 0 0 0
1 × 1,048,576 + 1 × 65,536 + 0 × 4,096 + 0 × 256 + 0 × 16 + 0 × 1 = 1,114,112
In historical numeral systems
Egyptian
1 Heh figure, 1 tadpole, 1 finger, 4 lotuses, 1 coil of rope, 1 hobble, 2 strokes
1 × 1,000,000 + 1 × 100,000 + 1 × 10,000 + 4 × 1,000 + 1 × 100 + 1 × 10 + 2 × 1 = 1,114,112. The signs are simply repeated and added; where they sit on the line is a matter of layout, not value.
Systems that simply cannot reach this value are left out. Where a script needs a font most readers do not have, the reading is given instead of the glyphs — see number systems for each system in full.
Other mathematical patterns
- Abundant number
Related numbers & connections
Unicode's ceiling is 17 planes of 65,536 code points. The limit exists because UTF-16 cannot address beyond it, so a transitional encoding permanently constrains the character set.
View 65536 →Other connections
- is associated with65536
why?
Strength 0.50, confidence "high".
Technology & computing
Unicode's ceiling of 1,114,112 code points is 17 planes of 65,536, and the figure exists because UTF-16 cannot address beyond it. A transitional encoding therefore permanently constrains the character set it was meant to serve.
DocumentedTechnology & computing
Common questions
Is 1,114,112 a prime number?
No, 1,114,112 is not prime.
What are the factors of 1,114,112?
The factors of 1,114,112 are 1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2048, 2176, 4096, 4352, 8192, 8704, 16384, 17408, 32768, 34816, 65536, 69632, 139264, 278528, 557056, 1114112.
About this page's data
Mathematical facts:computed directly from the number's value — nothing to source or verify externally.
Contextual records: 1 reviewer-confirmed record, sourced and reviewed before publication.
Last reviewed: 15 July 2026