12324253237 has 2 divisors, whose sum is σ = 12324253238. Its totient is φ = 12324253236.

The previous prime is 12324253219. The next prime is 12324253289. The reversal of 12324253237 is 73235242321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11098833201 + 1225420036 = 105351^2 + 35006^2 .

It is a cyclic number.

It is not a de Polignac number, because 12324253237 - 2²³ = 12315864629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12324253297) 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, 6162126618 + 6162126619.

It is an arithmetic number, because the mean of its divisors is an integer number (6162126619).

Almost surely, 2^12324253237 is an apocalyptic number.

It is an amenable number.

12324253237 is a deficient number, since it is larger than the sum of its proper divisors (1).

12324253237 is an equidigital number, since it uses as much as digits as its factorization.

12324253237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 34.

Adding to 12324253237 its reverse (73235242321), we get a palindrome (85559495558).

The spelling of 12324253237 in words is "twelve billion, three hundred twenty-four million, two hundred fifty-three thousand, two hundred thirty-seven".