31223414313124 has 48 divisors (see below), whose sum is σ = 61080541526592. Its totient is φ = 13842144000000.

The previous prime is 31223414313067. The next prime is 31223414313139. The reversal of 31223414313124 is 42131341432213.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 31223414313124.

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, 3411124 + ... + 8607124.

It is an arithmetic number, because the mean of its divisors is an integer number (1272511281804).

Almost surely, 2^{31223414313124} is an apocalyptic number.

It is an amenable number.

31223414313124 is a deficient number, since it is larger than the sum of its proper divisors (29857127213468).

31223414313124 is a wasteful number, since it uses less digits than its factorization.

31223414313124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5199388 (or 5199386 counting only the distinct ones).

The product of its digits is 41472, while the sum is 34.

Adding to 31223414313124 its reverse (42131341432213), we get a palindrome (73354755745337).

The spelling of 31223414313124 in words is "thirty-one trillion, two hundred twenty-three billion, four hundred fourteen million, three hundred thirteen thousand, one hundred twenty-four".