| Base | Representation |
|---|---|
| bin | 10001111011101011011… |
| … | …101011100001100110100 |
| 3 | 11100210210212120111020020 |
| 4 | 101323223131130030310 |
| 5 | 130142233104310400 |
| 6 | 2342041005405140 |
| 7 | 155013546520452 |
| oct | 21735335341464 |
| 9 | 4323725514206 |
| 10 | 1232311010100 |
| 11 | 435690491225 |
| 12 | 17a9b65697b0 |
| 13 | 8c28b6ab4b1 |
| 14 | 439038699d2 |
| 15 | 220c665d2a0 |
| hex | 11eeb75c334 |
1232311010100 has 432 divisors, whose sum is σ = 3749008048128. Its totient is φ = 312439680000.
The previous prime is 1232311010053. The next prime is 1232311010101. The reversal of 1232311010100 is 10101132321.
It is a happy number.
It is a super-2 number, since 2×12323110101002 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 1232311010100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1232311010101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4547272965 + ... + 4547273235.
Almost surely, 21232311010100 is an apocalyptic number.
1232311010100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1232311010100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1874504024064).
1232311010100 is an abundant number, since it is smaller than the sum of its proper divisors (2516697038028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1232311010100 is a wasteful number, since it uses less digits than its factorization.
1232311010100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 568 (or 520 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 1232311010100 its reverse (10101132321), we get a palindrome (1242412142421).
The spelling of 1232311010100 in words is "one trillion, two hundred thirty-two billion, three hundred eleven million, ten thousand, one hundred".
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