23003213223 has 16 divisors (see below), whose sum is σ = 31257277920. Its totient is φ = 15042453504.

The previous prime is 23003213203. The next prime is 23003213239. The reversal of 23003213223 is 32231230032.

It is not a de Polignac number, because 23003213223 - 2²⁴ = 22986436007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23003213223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23003213203) 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, 736615 + ... + 767207.

It is an arithmetic number, because the mean of its divisors is an integer number (1953579870).

Almost surely, 2^23003213223 is an apocalyptic number.

23003213223 is a deficient number, since it is larger than the sum of its proper divisors (8254064697).

23003213223 is a wasteful number, since it uses less digits than its factorization.

23003213223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35378.

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

Adding to 23003213223 its reverse (32231230032), we get a palindrome (55234443255).

The spelling of 23003213223 in words is "twenty-three billion, three million, two hundred thirteen thousand, two hundred twenty-three".