12324131999 has 2 divisors, whose sum is σ = 12324132000. Its totient is φ = 12324131998.

The previous prime is 12324131969. The next prime is 12324132017. The reversal of 12324131999 is 99913142321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12324131999 - 2²⁴ = 12307354783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12324131909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6162065999 + 6162066000.

It is an arithmetic number, because the mean of its divisors is an integer number (6162066000).

Almost surely, 2^12324131999 is an apocalyptic number.

12324131999 is a deficient number, since it is larger than the sum of its proper divisors (1).

12324131999 is an equidigital number, since it uses as much as digits as its factorization.

12324131999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104976, while the sum is 44.

The spelling of 12324131999 in words is "twelve billion, three hundred twenty-four million, one hundred thirty-one thousand, nine hundred ninety-nine".