12313332321 has 8 divisors (see below), whose sum is σ = 16419199104. Its totient is φ = 8208176880.

The previous prime is 12313332313. The next prime is 12313332329. The reversal of 12313332321 is 12323331321.

It is an interprime number because it is at equal distance from previous prime (12313332313) and next prime (12313332329).

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

It is not a de Polignac number, because 12313332321 - 2³ = 12313332313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12313332291 and 12313332300.

It is not an unprimeable number, because it can be changed into a prime (12313332329) 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, 136041 + ... + 207686.

It is an arithmetic number, because the mean of its divisors is an integer number (2052399888).

Almost surely, 2^12313332321 is an apocalyptic number.

It is an amenable number.

12313332321 is a deficient number, since it is larger than the sum of its proper divisors (4105866783).

12313332321 is a wasteful number, since it uses less digits than its factorization.

12313332321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355671.

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

Adding to 12313332321 its reverse (12323331321), we get a palindrome (24636663642).

The spelling of 12313332321 in words is "twelve billion, three hundred thirteen million, three hundred thirty-two thousand, three hundred twenty-one".