23321003223 has 16 divisors (see below), whose sum is σ = 37627165440. Its totient is φ = 12542388096.

The previous prime is 23321003213. The next prime is 23321003227. The reversal of 23321003223 is 32230012332.

It is not a de Polignac number, because 23321003223 - 2⁹ = 23321002711 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 23321003223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23321003227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32662113 + ... + 32662826.

It is an arithmetic number, because the mean of its divisors is an integer number (2351697840).

Almost surely, 2^23321003223 is an apocalyptic number.

23321003223 is a deficient number, since it is larger than the sum of its proper divisors (14306162217).

23321003223 is a wasteful number, since it uses less digits than its factorization.

23321003223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65324966.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23321003223 its reverse (32230012332), we get a palindrome (55551015555).

The spelling of 23321003223 in words is "twenty-three billion, three hundred twenty-one million, three thousand, two hundred twenty-three".