12433332397 has 2 divisors, whose sum is σ = 12433332398. Its totient is φ = 12433332396.

The previous prime is 12433332377. The next prime is 12433332413. The reversal of 12433332397 is 79323333421.

12433332397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12412410921 + 20921476 = 111411^2 + 4574^2 .

It is a cyclic number.

It is not a de Polignac number, because 12433332397 - 2²⁷ = 12299114669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12433332337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6216666198 + 6216666199.

It is an arithmetic number, because the mean of its divisors is an integer number (6216666199).

Almost surely, 2^12433332397 is an apocalyptic number.

It is an amenable number.

12433332397 is a deficient number, since it is larger than the sum of its proper divisors (1).

12433332397 is an equidigital number, since it uses as much as digits as its factorization.

12433332397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 244944, while the sum is 40.

The spelling of 12433332397 in words is "twelve billion, four hundred thirty-three million, three hundred thirty-two thousand, three hundred ninety-seven".