313031230132 has 96 divisors (see below), whose sum is σ = 598121314560. Its totient is φ = 142959928320.

The previous prime is 313031230123. The next prime is 313031230159. The reversal of 313031230132 is 231032130313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34120698 + ... + 34129870.

It is an arithmetic number, because the mean of its divisors is an integer number (6230430360).

Almost surely, 2^313031230132 is an apocalyptic number.

It is an amenable number.

313031230132 is a deficient number, since it is larger than the sum of its proper divisors (285090084428).

313031230132 is a wasteful number, since it uses less digits than its factorization.

313031230132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9433 (or 9431 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 313031230132 its reverse (231032130313), we get a palindrome (544063360445).

The spelling of 313031230132 in words is "three hundred thirteen billion, thirty-one million, two hundred thirty thousand, one hundred thirty-two".