32313921323 has 16 divisors (see below), whose sum is σ = 33888830976. Its totient is φ = 30753476160.

The previous prime is 32313921307. The next prime is 32313921331. The reversal of 32313921323 is 32312931323.

It is a cyclic number.

It is not a de Polignac number, because 32313921323 - 2⁴ = 32313921307 is a prime.

It is a super-2 number, since 2×32313921323² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32313921323.

It is not an unprimeable number, because it can be changed into a prime (32313921923) 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 15 ways as a sum of consecutive naturals, for example, 5725583 + ... + 5731223.

It is an arithmetic number, because the mean of its divisors is an integer number (2118051936).

Almost surely, 2^32313921323 is an apocalyptic number.

32313921323 is a deficient number, since it is larger than the sum of its proper divisors (1574909653).

32313921323 is a wasteful number, since it uses less digits than its factorization.

32313921323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6874.

The product of its digits is 17496, while the sum is 32.

The spelling of 32313921323 in words is "thirty-two billion, three hundred thirteen million, nine hundred twenty-one thousand, three hundred twenty-three".