313203130233 has 12 divisors (see below), whose sum is σ = 485784447120. Its totient is φ = 178973217192.

The previous prime is 313203130199. The next prime is 313203130243. The reversal of 313203130233 is 332031302313.

It is not a de Polignac number, because 313203130233 - 2²⁶ = 313136021369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313203130243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1065316623 + ... + 1065316916.

It is an arithmetic number, because the mean of its divisors is an integer number (40482037260).

Almost surely, 2^313203130233 is an apocalyptic number.

It is an amenable number.

313203130233 is a deficient number, since it is larger than the sum of its proper divisors (172581316887).

313203130233 is a wasteful number, since it uses less digits than its factorization.

313203130233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130633556 (or 2130633549 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 313203130233 its reverse (332031302313), we get a palindrome (645234432546).

The spelling of 313203130233 in words is "three hundred thirteen billion, two hundred three million, one hundred thirty thousand, two hundred thirty-three".