313522403243125 has 40 divisors (see below), whose sum is σ = 397809137177408. Its totient is φ = 246959966880000.

The previous prime is 313522403243117. The next prime is 313522403243171. The reversal of 313522403243125 is 521342304225313.

It is not a de Polignac number, because 313522403243125 - 2³ = 313522403243117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 88759552 + ... + 92224198.

Almost surely, 2^{313522403243125} is an apocalyptic number.

It is an amenable number.

313522403243125 is a deficient number, since it is larger than the sum of its proper divisors (84286733934283).

313522403243125 is an equidigital number, since it uses as much as digits as its factorization.

313522403243125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3466895 (or 3466880 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 313522403243125 its reverse (521342304225313), we get a palindrome (834864707468438).

The spelling of 313522403243125 in words is "three hundred thirteen trillion, five hundred twenty-two billion, four hundred three million, two hundred forty-three thousand, one hundred twenty-five".