313000120 has 16 divisors (see below), whose sum is σ = 704250360. Its totient is φ = 125200032.

The previous prime is 313000097. The next prime is 313000153. The reversal of 313000120 is 21000313.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 313000097 and 313000106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3912462 + ... + 3912541.

Almost surely, 2^313000120 is an apocalyptic number.

It is an amenable number.

313000120 is an abundant number, since it is smaller than the sum of its proper divisors (391250240).

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

313000120 is a wasteful number, since it uses less digits than its factorization.

313000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7825014 (or 7825010 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 313000120 is about 17691.8094043543. The cubic root of 313000120 is about 678.9662204126.

Adding to 313000120 its reverse (21000313), we get a palindrome (334000433).

The spelling of 313000120 in words is "three hundred thirteen million, one hundred twenty", and thus it is an aban number.