313320134132 has 24 divisors (see below), whose sum is σ = 568124474400. Its totient is φ = 151099054496.

The previous prime is 313320134123. The next prime is 313320134161. The reversal of 313320134132 is 231431023313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12512282 + ... + 12537297.

It is an arithmetic number, because the mean of its divisors is an integer number (23671853100).

Almost surely, 2^313320134132 is an apocalyptic number.

It is an amenable number.

313320134132 is a deficient number, since it is larger than the sum of its proper divisors (254804340268).

313320134132 is a wasteful number, since it uses less digits than its factorization.

313320134132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25049695 (or 25049693 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 313320134132 its reverse (231431023313), we get a palindrome (544751157445).

The spelling of 313320134132 in words is "three hundred thirteen billion, three hundred twenty million, one hundred thirty-four thousand, one hundred thirty-two".