13031000023132 has 96 divisors (see below), whose sum is σ = 28109240337920. Its totient is φ = 5147324133120.

The previous prime is 13031000023087. The next prime is 13031000023199. The reversal of 13031000023132 is 23132000013031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1758328507 + ... + 1758335917.

Almost surely, 2^{13031000023132} is an apocalyptic number.

It is an amenable number.

13031000023132 is an abundant number, since it is smaller than the sum of its proper divisors (15078240314788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13031000023132 is a wasteful number, since it uses less digits than its factorization.

13031000023132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14091 (or 14089 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13031000023132 its reverse (23132000013031), we get a palindrome (36163000036163).

The spelling of 13031000023132 in words is "thirteen trillion, thirty-one billion, twenty-three thousand, one hundred thirty-two".