313223321013 has 8 divisors (see below), whose sum is σ = 426516862848. Its totient is φ = 204372663264.

The previous prime is 313223320939. The next prime is 313223321039. The reversal of 313223321013 is 310123322313.

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

It is not a de Polignac number, because 313223321013 - 2²² = 313219126709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313223321053) 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, 1110720856 + ... + 1110721137.

It is an arithmetic number, because the mean of its divisors is an integer number (53314607856).

Almost surely, 2^313223321013 is an apocalyptic number.

It is an amenable number.

313223321013 is a deficient number, since it is larger than the sum of its proper divisors (113293541835).

313223321013 is a wasteful number, since it uses less digits than its factorization.

313223321013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2221442043.

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

Adding to 313223321013 its reverse (310123322313), we get a palindrome (623346643326).

The spelling of 313223321013 in words is "three hundred thirteen billion, two hundred twenty-three million, three hundred twenty-one thousand, thirteen".