313120325 has 24 divisors (see below), whose sum is σ = 445001280. Its totient is φ = 214099200.

The previous prime is 313120277. The next prime is 313120333. The reversal of 313120325 is 523021313.

It is not a de Polignac number, because 313120325 - 2⁸ = 313120069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313120297 and 313120306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63965 + ... + 68685.

It is an arithmetic number, because the mean of its divisors is an integer number (18541720).

Almost surely, 2^313120325 is an apocalyptic number.

313120325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

313120325 is a deficient number, since it is larger than the sum of its proper divisors (131880955).

313120325 is a wasteful number, since it uses less digits than its factorization.

313120325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5117 (or 5112 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 313120325 is about 17695.2062717562. The cubic root of 313120325 is about 679.0531263312.

Adding to 313120325 its reverse (523021313), we get a palindrome (836141638).

The spelling of 313120325 in words is "three hundred thirteen million, one hundred twenty thousand, three hundred twenty-five".