313051011 has 32 divisors (see below), whose sum is σ = 540771840. Its totient is φ = 156432384.

The previous prime is 313050967. The next prime is 313051033. The reversal of 313051011 is 110150313.

It is not a de Polignac number, because 313051011 - 2⁷ = 313050883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313051061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24990 + ... + 35363.

It is an arithmetic number, because the mean of its divisors is an integer number (16899120).

Almost surely, 2^313051011 is an apocalyptic number.

313051011 is a deficient number, since it is larger than the sum of its proper divisors (227720829).

313051011 is a wasteful number, since it uses less digits than its factorization.

313051011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60395.

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 313051011 is about 17693.2476103173. The cubic root of 313051011 is about 679.0030163488.

The spelling of 313051011 in words is "three hundred thirteen million, fifty-one thousand, eleven".