31013112110032 has 40 divisors (see below), whose sum is σ = 64781396773856. Its totient is φ = 14297962548096.

The previous prime is 31013112110011. The next prime is 31013112110047. The reversal of 31013112110032 is 23001121131013.

It is a junction number, because it is equal to n+sod(n) for n = 31013112109991 and 31013112110009.

It is a congruent number.

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, 82006218 + ... + 82383529.

Almost surely, 2^{31013112110032} is an apocalyptic number.

It is an amenable number.

31013112110032 is an abundant number, since it is smaller than the sum of its proper divisors (33768284663824).

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

31013112110032 is a wasteful number, since it uses less digits than its factorization.

31013112110032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164390675 (or 164390669 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 31013112110032 its reverse (23001121131013), we get a palindrome (54014233241045).

The spelling of 31013112110032 in words is "thirty-one trillion, thirteen billion, one hundred twelve million, one hundred ten thousand, thirty-two".