12322121179 has 2 divisors, whose sum is σ = 12322121180. Its totient is φ = 12322121178.

The previous prime is 12322121117. The next prime is 12322121183. The reversal of 12322121179 is 97112122321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12322121179 - 2⁹ = 12322120667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12322121179.

It is not a weakly prime, because it can be changed into another prime (12322128179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161060589 + 6161060590.

It is an arithmetic number, because the mean of its divisors is an integer number (6161060590).

Almost surely, 2^12322121179 is an apocalyptic number.

12322121179 is a deficient number, since it is larger than the sum of its proper divisors (1).

12322121179 is an equidigital number, since it uses as much as digits as its factorization.

12322121179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 31.

It can be divided in two parts, 123221 and 21179, that added together give a square (144400 = 380²).

The spelling of 12322121179 in words is "twelve billion, three hundred twenty-two million, one hundred twenty-one thousand, one hundred seventy-nine".