31013233232332 has 48 divisors (see below), whose sum is σ = 64576836660672. Its totient is φ = 12886080768000.

The previous prime is 31013233232323. The next prime is 31013233232347. The reversal of 31013233232332 is 23323233231013.

It is a junction number, because it is equal to n+sod(n) for n = 31013233232294 and 31013233232303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 762650169 + ... + 762690832.

It is an arithmetic number, because the mean of its divisors is an integer number (1345350763764).

Almost surely, 2^{31013233232332} is an apocalyptic number.

It is an amenable number.

31013233232332 is an abundant number, since it is smaller than the sum of its proper divisors (33563603428340).

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

31013233232332 is a wasteful number, since it uses less digits than its factorization.

31013233232332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525341058 (or 1525341056 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 31013233232332 its reverse (23323233231013), we get a palindrome (54336466463345).

The spelling of 31013233232332 in words is "thirty-one trillion, thirteen billion, two hundred thirty-three million, two hundred thirty-two thousand, three hundred thirty-two".