313001013 has 12 divisors (see below), whose sum is σ = 451907520. Its totient is φ = 192615696.

The previous prime is 313000981. The next prime is 313001027. The reversal of 313001013 is 310100313.

It is not a de Polignac number, because 313001013 - 2⁵ = 313000981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 313001013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313001053) 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, 308173 + ... + 309186.

It is an arithmetic number, because the mean of its divisors is an integer number (37658960).

Almost surely, 2^313001013 is an apocalyptic number.

It is an amenable number.

313001013 is a deficient number, since it is larger than the sum of its proper divisors (138906507).

313001013 is a wasteful number, since it uses less digits than its factorization.

313001013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617388 (or 617375 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 313001013 is about 17691.8346420036. The cubic root of 313001013 is about 678.9668661165.

Adding to 313001013 its reverse (310100313), we get a palindrome (623101326).

The spelling of 313001013 in words is "three hundred thirteen million, one thousand, thirteen".