315006402121325 has 12 divisors (see below), whose sum is σ = 411166251190560. Its totient is φ = 238741694238960.

The previous prime is 315006402121319. The next prime is 315006402121349. The reversal of 315006402121325 is 523121204600513.

It is not a de Polignac number, because 315006402121325 - 2⁶ = 315006402121261 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 331585685969 + ... + 331585686918.

It is an arithmetic number, because the mean of its divisors is an integer number (34263854265880).

Almost surely, 2^{315006402121325} is an apocalyptic number.

It is an amenable number.

315006402121325 is a deficient number, since it is larger than the sum of its proper divisors (96159849069235).

315006402121325 is a wasteful number, since it uses less digits than its factorization.

315006402121325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663171372916 (or 663171372911 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 315006402121325 its reverse (523121204600513), we get a palindrome (838127606721838).

The spelling of 315006402121325 in words is "three hundred fifteen trillion, six billion, four hundred two million, one hundred twenty-one thousand, three hundred twenty-five".