313203133132 has 48 divisors (see below), whose sum is σ = 579327585760. Its totient is φ = 147749971968.

The previous prime is 313203133097. The next prime is 313203133141. The reversal of 313203133132 is 231331302313.

It is a super-2 number, since 2×313203133132² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313203133097 and 313203133106.

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, 20771548 + ... + 20786620.

Almost surely, 2^313203133132 is an apocalyptic number.

It is an amenable number.

313203133132 is a deficient number, since it is larger than the sum of its proper divisors (266124452628).

313203133132 is a wasteful number, since it uses less digits than its factorization.

313203133132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16202 (or 16200 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 313203133132 its reverse (231331302313), we get a palindrome (544534435445).

The spelling of 313203133132 in words is "three hundred thirteen billion, two hundred three million, one hundred thirty-three thousand, one hundred thirty-two".