12232332239 has 2 divisors, whose sum is σ = 12232332240. Its totient is φ = 12232332238.

The previous prime is 12232332227. The next prime is 12232332293. The reversal of 12232332239 is 93223323221.

Together with next prime (12232332293) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12232332239 - 2²⁸ = 11963896783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12232362239) 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, 6116166119 + 6116166120.

It is an arithmetic number, because the mean of its divisors is an integer number (6116166120).

Almost surely, 2^12232332239 is an apocalyptic number.

12232332239 is a deficient number, since it is larger than the sum of its proper divisors (1).

12232332239 is an equidigital number, since it uses as much as digits as its factorization.

12232332239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 32.

The spelling of 12232332239 in words is "twelve billion, two hundred thirty-two million, three hundred thirty-two thousand, two hundred thirty-nine".