12324595523 has 2 divisors, whose sum is σ = 12324595524. Its totient is φ = 12324595522.

The previous prime is 12324595513. The next prime is 12324595541. The reversal of 12324595523 is 32559542321.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12324595523 is a prime.

It is not a weakly prime, because it can be changed into another prime (12324595513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6162297761 + 6162297762.

It is an arithmetic number, because the mean of its divisors is an integer number (6162297762).

Almost surely, 2^12324595523 is an apocalyptic number.

12324595523 is a deficient number, since it is larger than the sum of its proper divisors (1).

12324595523 is an equidigital number, since it uses as much as digits as its factorization.

12324595523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 324000, while the sum is 41.

The spelling of 12324595523 in words is "twelve billion, three hundred twenty-four million, five hundred ninety-five thousand, five hundred twenty-three".