313323122013 has 32 divisors (see below), whose sum is σ = 463916160000. Its totient is φ = 186515472000.

The previous prime is 313323121999. The next prime is 313323122053. The reversal of 313323122013 is 310221323313.

It is not a de Polignac number, because 313323122013 - 2⁶ = 313323121949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313323122053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90238 + ... + 796736.

It is an arithmetic number, because the mean of its divisors is an integer number (14497380000).

Almost surely, 2^313323122013 is an apocalyptic number.

313323122013 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

313323122013 is a deficient number, since it is larger than the sum of its proper divisors (150593037987).

313323122013 is a wasteful number, since it uses less digits than its factorization.

313323122013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706753.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 313323122013 its reverse (310221323313), we get a palindrome (623544445326).

The spelling of 313323122013 in words is "three hundred thirteen billion, three hundred twenty-three million, one hundred twenty-two thousand, thirteen".