13031000023112 has 32 divisors (see below), whose sum is σ = 24451597033920. Its totient is φ = 6510574743360.

The previous prime is 13031000023087. The next prime is 13031000023199. The reversal of 13031000023112 is 21132000013031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255699938 + ... + 255750894.

It is an arithmetic number, because the mean of its divisors is an integer number (764112407310).

Almost surely, 2^{13031000023112} is an apocalyptic number.

It is an amenable number.

13031000023112 is a deficient number, since it is larger than the sum of its proper divisors (11420597010808).

13031000023112 is a wasteful number, since it uses less digits than its factorization.

13031000023112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74501 (or 74497 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13031000023112 its reverse (21132000013031), we get a palindrome (34163000036143).

The spelling of 13031000023112 in words is "thirteen trillion, thirty-one billion, twenty-three thousand, one hundred twelve".