31310410412 has 12 divisors (see below), whose sum is σ = 54795227760. Its totient is φ = 15654631056.

The previous prime is 31310410349. The next prime is 31310410447. The reversal of 31310410412 is 21401401313.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6248 + ... + 250319.

It is an arithmetic number, because the mean of its divisors is an integer number (4566268980).

Almost surely, 2^31310410412 is an apocalyptic number.

It is an amenable number.

31310410412 is a deficient number, since it is larger than the sum of its proper divisors (23484817348).

31310410412 is a wasteful number, since it uses less digits than its factorization.

31310410412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287080 (or 287078 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 31310410412 its reverse (21401401313), we get a palindrome (52711811725).

Subtracting from 31310410412 its reverse (21401401313), we obtain a palindrome (9909009099).

The spelling of 31310410412 in words is "thirty-one billion, three hundred ten million, four hundred ten thousand, four hundred twelve".