313053012 has 42 divisors (see below), whose sum is σ = 821396058. Its totient is φ = 104350032.

The previous prime is 313053007. The next prime is 313053031. The reversal of 313053012 is 210350313.

313053012 is a `hidden beast` number, since 3 + 130 + 530 + 1 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 260693316 + 52359696 = 16146^2 + 7236^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 50763 + ... + 56594.

It is an arithmetic number, because the mean of its divisors is an integer number (19557049).

Almost surely, 2^313053012 is an apocalyptic number.

It is an amenable number.

313053012 is an abundant number, since it is smaller than the sum of its proper divisors (508343046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313053012 is a wasteful number, since it uses less digits than its factorization.

313053012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107379 (or 107362 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 313053012 is about 17693.3041572229. The cubic root of 313053012 is about 679.0044630589.

The spelling of 313053012 in words is "three hundred thirteen million, fifty-three thousand, twelve".