23004021223 has 8 divisors (see below), whose sum is σ = 24362067600. Its totient is φ = 21646515840.

The previous prime is 23004021181. The next prime is 23004021253. The reversal of 23004021223 is 32212040032.

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 23004021223 - 2²⁵ = 22970466791 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23004021223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23004021253) 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, 46008 + ... + 219373.

It is an arithmetic number, because the mean of its divisors is an integer number (3045258450).

Almost surely, 2^23004021223 is an apocalyptic number.

23004021223 is a deficient number, since it is larger than the sum of its proper divisors (1358046377).

23004021223 is a wasteful number, since it uses less digits than its factorization.

23004021223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270497.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 23004021223 its reverse (32212040032), we get a palindrome (55216061255).

The spelling of 23004021223 in words is "twenty-three billion, four million, twenty-one thousand, two hundred twenty-three".