12324202023 has 24 divisors (see below), whose sum is σ = 19254646512. Its totient is φ = 6990985344.

The previous prime is 12324201991. The next prime is 12324202027. The reversal of 12324202023 is 32020242321.

It is not a de Polignac number, because 12324202023 - 2⁵ = 12324201991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12324202027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 285840 + ... + 326117.

It is an arithmetic number, because the mean of its divisors is an integer number (802276938).

Almost surely, 2^12324202023 is an apocalyptic number.

12324202023 is a deficient number, since it is larger than the sum of its proper divisors (6930444489).

12324202023 is a wasteful number, since it uses less digits than its factorization.

12324202023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612111 (or 612104 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 12324202023 its reverse (32020242321), we get a palindrome (44344444344).

The spelling of 12324202023 in words is "twelve billion, three hundred twenty-four million, two hundred two thousand, twenty-three".