315203888012 has 24 divisors (see below), whose sum is σ = 594057065616. Its totient is φ = 145474072128.

The previous prime is 315203887949. The next prime is 315203888101. The reversal of 315203888012 is 210888302513.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1966103 + ... + 2120369.

It is an arithmetic number, because the mean of its divisors is an integer number (24752377734).

Almost surely, 2^315203888012 is an apocalyptic number.

It is an amenable number.

315203888012 is a deficient number, since it is larger than the sum of its proper divisors (278853177604).

315203888012 is a wasteful number, since it uses less digits than its factorization.

315203888012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193577 (or 193575 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The spelling of 315203888012 in words is "three hundred fifteen billion, two hundred three million, eight hundred eighty-eight thousand, twelve".