313023321013 has 8 divisors (see below), whose sum is σ = 337130393600. Its totient is φ = 288920299248.

The previous prime is 313023321011. The next prime is 313023321049. The reversal of 313023321013 is 310123320313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 313023321013 - 2¹ = 313023321011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313023321011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 851253 + ... + 1162186.

It is an arithmetic number, because the mean of its divisors is an integer number (42141299200).

Almost surely, 2^313023321013 is an apocalyptic number.

It is an amenable number.

313023321013 is a deficient number, since it is larger than the sum of its proper divisors (24107072587).

313023321013 is a wasteful number, since it uses less digits than its factorization.

313023321013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025411.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 313023321013 its reverse (310123320313), we get a palindrome (623146641326).

The spelling of 313023321013 in words is "three hundred thirteen billion, twenty-three million, three hundred twenty-one thousand, thirteen".