315225034131 has 16 divisors (see below), whose sum is σ = 480441035264. Its totient is φ = 180091793664.

The previous prime is 315225034039. The next prime is 315225034153. The reversal of 315225034131 is 131430522513.

It is not a de Polignac number, because 315225034131 - 2⁹ = 315225033619 is a prime.

It is a super-2 number, since 2×315225034131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315225034181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1427806 + ... + 1633731.

It is an arithmetic number, because the mean of its divisors is an integer number (30027564704).

Almost surely, 2^315225034131 is an apocalyptic number.

315225034131 is a deficient number, since it is larger than the sum of its proper divisors (165216001133).

315225034131 is a wasteful number, since it uses less digits than its factorization.

315225034131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3066450.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 315225034131 its reverse (131430522513), we get a palindrome (446655556644).

The spelling of 315225034131 in words is "three hundred fifteen billion, two hundred twenty-five million, thirty-four thousand, one hundred thirty-one".