313013315 has 16 divisors (see below), whose sum is σ = 396990720. Its totient is φ = 236268000.

The previous prime is 313013287. The next prime is 313013329. The reversal of 313013315 is 513310313.

It is not a de Polignac number, because 313013315 - 2⁸ = 313013059 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17282 + ... + 30408.

It is an arithmetic number, because the mean of its divisors is an integer number (24811920).

Almost surely, 2^313013315 is an apocalyptic number.

313013315 is a deficient number, since it is larger than the sum of its proper divisors (83977405).

313013315 is a wasteful number, since it uses less digits than its factorization.

313013315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13402.

The product of its (nonzero) digits is 405, while the sum is 20.

The square root of 313013315 is about 17692.1823131009. The cubic root of 313013315 is about 678.9757612325.

Adding to 313013315 its reverse (513310313), we get a palindrome (826323628).

The spelling of 313013315 in words is "three hundred thirteen million, thirteen thousand, three hundred fifteen".