12322324187 has 2 divisors, whose sum is σ = 12322324188. Its totient is φ = 12322324186.

The previous prime is 12322324169. The next prime is 12322324211. The reversal of 12322324187 is 78142322321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12322324187 - 2⁸ = 12322323931 is a prime.

It is not a weakly prime, because it can be changed into another prime (12322524187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161162093 + 6161162094.

It is an arithmetic number, because the mean of its divisors is an integer number (6161162094).

Almost surely, 2^12322324187 is an apocalyptic number.

12322324187 is a deficient number, since it is larger than the sum of its proper divisors (1).

12322324187 is an equidigital number, since it uses as much as digits as its factorization.

12322324187 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 35.

The spelling of 12322324187 in words is "twelve billion, three hundred twenty-two million, three hundred twenty-four thousand, one hundred eighty-seven".