23223123223 has 6 divisors (see below), whose sum is σ = 23867740176. Its totient is φ = 22595469912.

The previous prime is 23223123211. The next prime is 23223123227. The reversal of 23223123223 is 32232132232.

It is not a de Polignac number, because 23223123223 - 2⁵ = 23223123191 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 (23223123227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8480415 + ... + 8483152.

It is an arithmetic number, because the mean of its divisors is an integer number (3977956696).

Almost surely, 2^23223123223 is an apocalyptic number.

23223123223 is a deficient number, since it is larger than the sum of its proper divisors (644616953).

23223123223 is an equidigital number, since it uses as much as digits as its factorization.

23223123223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16963641 (or 16963604 counting only the distinct ones).

The product of its digits is 5184, while the sum is 25.

Adding to 23223123223 its reverse (32232132232), we get a palindrome (55455255455).

Subtracting 23223123223 from its reverse (32232132232), we obtain a palindrome (9009009009).

The spelling of 23223123223 in words is "twenty-three billion, two hundred twenty-three million, one hundred twenty-three thousand, two hundred twenty-three".