322131112313 has 4 divisors (see below), whose sum is σ = 322147713360. Its totient is φ = 322114511268.

The previous prime is 322131112309. The next prime is 322131112357. The reversal of 322131112313 is 313211131223.

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 a cyclic number.

It is not a de Polignac number, because 322131112313 - 2² = 322131112309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322131112393) 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, 8271383 + ... + 8310236.

It is an arithmetic number, because the mean of its divisors is an integer number (80536928340).

Almost surely, 2^322131112313 is an apocalyptic number.

It is an amenable number.

322131112313 is a deficient number, since it is larger than the sum of its proper divisors (16601047).

322131112313 is a wasteful number, since it uses less digits than its factorization.

322131112313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16601046.

The product of its digits is 648, while the sum is 23.

Adding to 322131112313 its reverse (313211131223), we get a palindrome (635342243536).

The spelling of 322131112313 in words is "three hundred twenty-two billion, one hundred thirty-one million, one hundred twelve thousand, three hundred thirteen".