23320793321 has 8 divisors (see below), whose sum is σ = 26703299904. Its totient is φ = 19951027920.

The previous prime is 23320793311. The next prime is 23320793347. The reversal of 23320793321 is 12339702332.

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

It is a cyclic number.

It is not a de Polignac number, because 23320793321 - 2¹⁸ = 23320531177 is a prime.

It is a super-2 number, since 2×23320793321² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23320793311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3181370 + ... + 3188691.

It is an arithmetic number, because the mean of its divisors is an integer number (3337912488).

Almost surely, 2^23320793321 is an apocalyptic number.

It is an amenable number.

23320793321 is a deficient number, since it is larger than the sum of its proper divisors (3382506583).

23320793321 is an equidigital number, since it uses as much as digits as its factorization.

23320793321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6370591.

The product of its (nonzero) digits is 40824, while the sum is 35.

The spelling of 23320793321 in words is "twenty-three billion, three hundred twenty million, seven hundred ninety-three thousand, three hundred twenty-one".