12322011239 has 2 divisors, whose sum is σ = 12322011240. Its totient is φ = 12322011238.

The previous prime is 12322011167. The next prime is 12322011241. The reversal of 12322011239 is 93211022321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12322011239 is a prime.

Together with 12322011241, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12322011259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161005619 + 6161005620.

It is an arithmetic number, because the mean of its divisors is an integer number (6161005620).

Almost surely, 2^12322011239 is an apocalyptic number.

12322011239 is a deficient number, since it is larger than the sum of its proper divisors (1).

12322011239 is an equidigital number, since it uses as much as digits as its factorization.

12322011239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 12322011239 in words is "twelve billion, three hundred twenty-two million, eleven thousand, two hundred thirty-nine".