23321032223 has 4 divisors (see below), whose sum is σ = 23355685248. Its totient is φ = 23286379200.

The previous prime is 23321032201. The next prime is 23321032237. The reversal of 23321032223 is 32223012332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23321032223 - 2⁶ = 23321032159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23321032723) 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 3 ways as a sum of consecutive naturals, for example, 17325503 + ... + 17326848.

It is an arithmetic number, because the mean of its divisors is an integer number (5838921312).

Almost surely, 2^23321032223 is an apocalyptic number.

23321032223 is a deficient number, since it is larger than the sum of its proper divisors (34653025).

23321032223 is an equidigital number, since it uses as much as digits as its factorization.

23321032223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34653024.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 23321032223 its reverse (32223012332), we get a palindrome (55544044555).

The spelling of 23321032223 in words is "twenty-three billion, three hundred twenty-one million, thirty-two thousand, two hundred twenty-three".