315325121300 has 36 divisors (see below), whose sum is σ = 782006302560. Its totient is φ = 108111469920.

The previous prime is 315325121281. The next prime is 315325121303. The reversal of 315325121300 is 3121523513.

It is a self number, because there is not a number n which added to its sum of digits gives 315325121300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315325121303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 225231530 + ... + 225232929.

Almost surely, 2^315325121300 is an apocalyptic number.

It is an amenable number.

315325121300 is an abundant number, since it is smaller than the sum of its proper divisors (466681181260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315325121300 is a wasteful number, since it uses less digits than its factorization.

315325121300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450464480 (or 450464473 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 315325121300 its reverse (3121523513), we get a palindrome (318446644813).

The spelling of 315325121300 in words is "three hundred fifteen billion, three hundred twenty-five million, one hundred twenty-one thousand, three hundred".