31103012102332 has 48 divisors (see below), whose sum is σ = 57838897573632. Its totient is φ = 14584185066240.

The previous prime is 31103012102231. The next prime is 31103012102359. The reversal of 31103012102332 is 23320121030113.

It is a congruent number.

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, 484204657 + ... + 484268887.

It is an arithmetic number, because the mean of its divisors is an integer number (1204977032784).

Almost surely, 2^{31103012102332} is an apocalyptic number.

It is an amenable number.

31103012102332 is a deficient number, since it is larger than the sum of its proper divisors (26735885471300).

31103012102332 is a wasteful number, since it uses less digits than its factorization.

31103012102332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89698 (or 89696 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 31103012102332 its reverse (23320121030113), we get a palindrome (54423133132445).

The spelling of 31103012102332 in words is "thirty-one trillion, one hundred three billion, twelve million, one hundred two thousand, three hundred thirty-two".