12324679223 has 4 divisors (see below), whose sum is σ = 12413346120. Its totient is φ = 12236012328.

The previous prime is 12324679187. The next prime is 12324679229. The reversal of 12324679223 is 32297642321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12324679223 - 2⁸ = 12324678967 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 (12324679229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44333240 + ... + 44333517.

It is an arithmetic number, because the mean of its divisors is an integer number (3103336530).

Almost surely, 2^12324679223 is an apocalyptic number.

12324679223 is a deficient number, since it is larger than the sum of its proper divisors (88666897).

12324679223 is an equidigital number, since it uses as much as digits as its factorization.

12324679223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88666896.

The product of its digits is 217728, while the sum is 41.

The spelling of 12324679223 in words is "twelve billion, three hundred twenty-four million, six hundred seventy-nine thousand, two hundred twenty-three".