313012051 has 16 divisors (see below), whose sum is σ = 359251200. Its totient is φ = 270071200.

The previous prime is 313012039. The next prime is 313012067. The reversal of 313012051 is 150210313.

It is not a de Polignac number, because 313012051 - 2⁵ = 313012019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313012001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10506 + ... + 27136.

It is an arithmetic number, because the mean of its divisors is an integer number (22453200).

Almost surely, 2^313012051 is an apocalyptic number.

313012051 is a deficient number, since it is larger than the sum of its proper divisors (46239149).

313012051 is a wasteful number, since it uses less digits than its factorization.

313012051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16730.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 313012051 is about 17692.1465910725. The cubic root of 313012051 is about 678.9748472922.

Adding to 313012051 its reverse (150210313), we get a palindrome (463222364).

The spelling of 313012051 in words is "three hundred thirteen million, twelve thousand, fifty-one".