323031023013 has 4 divisors (see below), whose sum is σ = 430708030688. Its totient is φ = 215354015340.

The previous prime is 323031022969. The next prime is 323031023033. The reversal of 323031023013 is 310320130323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 323031023013 - 2²⁴ = 323014245797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323031023033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53838503833 + ... + 53838503838.

It is an arithmetic number, because the mean of its divisors is an integer number (107677007672).

Almost surely, 2^323031023013 is an apocalyptic number.

It is an amenable number.

323031023013 is a deficient number, since it is larger than the sum of its proper divisors (107677007675).

323031023013 is a wasteful number, since it uses less digits than its factorization.

323031023013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107677007674.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 323031023013 its reverse (310320130323), we get a palindrome (633351153336).

The spelling of 323031023013 in words is "three hundred twenty-three billion, thirty-one million, twenty-three thousand, thirteen".