23110232223 has 32 divisors (see below), whose sum is σ = 33985163520. Its totient is φ = 13878869760.

The previous prime is 23110232219. The next prime is 23110232231. The reversal of 23110232223 is 32223201132.

It is a happy number.

It is not a de Polignac number, because 23110232223 - 2² = 23110232219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23110232223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23110232263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2156308 + ... + 2166998.

It is an arithmetic number, because the mean of its divisors is an integer number (1062036360).

Almost surely, 2^23110232223 is an apocalyptic number.

23110232223 is a deficient number, since it is larger than the sum of its proper divisors (10874931297).

23110232223 is a wasteful number, since it uses less digits than its factorization.

23110232223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12039.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23110232223 its reverse (32223201132), we get a palindrome (55333433355).

The spelling of 23110232223 in words is "twenty-three billion, one hundred ten million, two hundred thirty-two thousand, two hundred twenty-three".