1315316012 has 6 divisors (see below), whose sum is σ = 2301803028. Its totient is φ = 657658004.

The previous prime is 1315316003. The next prime is 1315316179. The reversal of 1315316012 is 2106135131.

It is a super-2 number, since 2×1315316012² = 3460112422847168288, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 164414498 + ... + 164414505.

It is an arithmetic number, because the mean of its divisors is an integer number (383633838).

Almost surely, 2^1315316012 is an apocalyptic number.

It is an amenable number.

1315316012 is a deficient number, since it is larger than the sum of its proper divisors (986487016).

1315316012 is a wasteful number, since it uses less digits than its factorization.

1315316012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328829007 (or 328829005 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 1315316012 is about 36267.2856993738. The cubic root of 1315316012 is about 1095.6622591829.

The spelling of 1315316012 in words is "one billion, three hundred fifteen million, three hundred sixteen thousand, twelve".