10112313231999 has 48 divisors (see below), whose sum is σ = 16366019957664. Its totient is φ = 5962742553600.

The previous prime is 10112313231989. The next prime is 10112313232001. The reversal of 10112313231999 is 99913231321101.

10112313231999 is a `hidden beast` number, since 1 + 0 + 1 + 1 + 231 + 323 + 1 + 9 + 99 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-10112313231999 is a prime.

It is a super-2 number, since 2×10112313231999² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112313231929) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 91640739 + ... + 91751019.

It is an arithmetic number, because the mean of its divisors is an integer number (340958749118).

Almost surely, 2^{10112313231999} is an apocalyptic number.

10112313231999 is a deficient number, since it is larger than the sum of its proper divisors (6253706725665).

10112313231999 is a wasteful number, since it uses less digits than its factorization.

10112313231999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135368 (or 135365 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 45.

The spelling of 10112313231999 in words is "ten trillion, one hundred twelve billion, three hundred thirteen million, two hundred thirty-one thousand, nine hundred ninety-nine".