12324424023 has 20 divisors (see below), whose sum is σ = 19493535600. Its totient is φ = 7732971072.

The previous prime is 12324424001. The next prime is 12324424033. The reversal of 12324424023 is 32042442321.

12324424023 is a `hidden beast` number, since 1 + 232 + 4 + 424 + 0 + 2 + 3 = 666.

It is not a de Polignac number, because 12324424023 - 2¹² = 12324419927 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12324424033) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4473723 + ... + 4476476.

It is an arithmetic number, because the mean of its divisors is an integer number (974676780).

Almost surely, 2^12324424023 is an apocalyptic number.

12324424023 is a deficient number, since it is larger than the sum of its proper divisors (7169111577).

12324424023 is an equidigital number, since it uses as much as digits as its factorization.

12324424023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8950228 (or 8950219 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 12324424023 its reverse (32042442321), we get a palindrome (44366866344).

The spelling of 12324424023 in words is "twelve billion, three hundred twenty-four million, four hundred twenty-four thousand, twenty-three".