31013321034124 has 48 divisors (see below), whose sum is σ = 63844139913120. Its totient is φ = 12995748195840.

The previous prime is 31013321034089. The next prime is 31013321034131. The reversal of 31013321034124 is 42143012331013.

It is a junction number, because it is equal to n+sod(n) for n = 31013321034092 and 31013321034101.

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, 34628409 + ... + 35512720.

It is an arithmetic number, because the mean of its divisors is an integer number (1330086248190).

Almost surely, 2^{31013321034124} is an apocalyptic number.

It is an amenable number.

31013321034124 is an abundant number, since it is smaller than the sum of its proper divisors (32830818878996).

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

31013321034124 is a wasteful number, since it uses less digits than its factorization.

31013321034124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70141930 (or 70141928 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 31013321034124 its reverse (42143012331013), we get a palindrome (73156333365137).

The spelling of 31013321034124 in words is "thirty-one trillion, thirteen billion, three hundred twenty-one million, thirty-four thousand, one hundred twenty-four".