313160121 has 8 divisors (see below), whose sum is σ = 463940960. Its totient is φ = 208773396.

The previous prime is 313160101. The next prime is 313160129. The reversal of 313160121 is 121061313.

313160121 is a `hidden beast` number, since 31 + 31 + 601 + 2 + 1 = 666.

It is not a de Polignac number, because 313160121 - 2¹¹ = 313158073 is a prime.

It is a super-2 number, since 2×313160121² = 196138522769469282, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 313160094 and 313160103.

It is not an unprimeable number, because it can be changed into a prime (313160129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5799235 + ... + 5799288.

It is an arithmetic number, because the mean of its divisors is an integer number (57992620).

Almost surely, 2^313160121 is an apocalyptic number.

It is an amenable number.

313160121 is a deficient number, since it is larger than the sum of its proper divisors (150780839).

313160121 is a wasteful number, since it uses less digits than its factorization.

313160121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11598532 (or 11598526 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 313160121 is about 17696.3307213671. The cubic root of 313160121 is about 679.0818931782.

The spelling of 313160121 in words is "three hundred thirteen million, one hundred sixty thousand, one hundred twenty-one".