23004223321 has 4 divisors (see below), whose sum is σ = 23004980992. Its totient is φ = 23003465652.

The previous prime is 23004223313. The next prime is 23004223373. The reversal of 23004223321 is 12332240032.

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 23004223321 - 2³ = 23004223313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23004223292 and 23004223301.

It is not an unprimeable number, because it can be changed into a prime (23004223301) 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, 331305 + ... + 394678.

It is an arithmetic number, because the mean of its divisors is an integer number (5751245248).

Almost surely, 2^23004223321 is an apocalyptic number.

It is an amenable number.

23004223321 is a deficient number, since it is larger than the sum of its proper divisors (757671).

23004223321 is an equidigital number, since it uses as much as digits as its factorization.

23004223321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757670.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23004223321 its reverse (12332240032), we get a palindrome (35336463353).

The spelling of 23004223321 in words is "twenty-three billion, four million, two hundred twenty-three thousand, three hundred twenty-one".