31112323122032 has 10 divisors (see below), whose sum is σ = 60280126048968. Its totient is φ = 15556161561008.

The previous prime is 31112323122031. The next prime is 31112323122059. The reversal of 31112323122032 is 23022132321113.

It is a junction number, because it is equal to n+sod(n) for n = 31112323121992 and 31112323122010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31112323122031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 972260097548 + ... + 972260097579.

Almost surely, 2^{31112323122032} is an apocalyptic number.

It is an amenable number.

31112323122032 is a deficient number, since it is larger than the sum of its proper divisors (29167802926936).

31112323122032 is a wasteful number, since it uses less digits than its factorization.

31112323122032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944520195135 (or 1944520195129 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 31112323122032 its reverse (23022132321113), we get a palindrome (54134455443145).

The spelling of 31112323122032 in words is "thirty-one trillion, one hundred twelve billion, three hundred twenty-three million, one hundred twenty-two thousand, thirty-two".