12322223023 has 4 divisors (see below), whose sum is σ = 13442425128. Its totient is φ = 11202020920.

The previous prime is 12322223009. The next prime is 12322223051. The reversal of 12322223023 is 32032222321.

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 12322223023 - 2²¹ = 12320125871 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 12322222985 and 12322223003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322223063) 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, 560101036 + ... + 560101057.

It is an arithmetic number, because the mean of its divisors is an integer number (3360606282).

Almost surely, 2^12322223023 is an apocalyptic number.

12322223023 is a deficient number, since it is larger than the sum of its proper divisors (1120202105).

12322223023 is a wasteful number, since it uses less digits than its factorization.

12322223023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120202104.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 12322223023 its reverse (32032222321), we get a palindrome (44354445344).

The spelling of 12322223023 in words is "twelve billion, three hundred twenty-two million, two hundred twenty-three thousand, twenty-three".