12433284431 has 2 divisors, whose sum is σ = 12433284432. Its totient is φ = 12433284430.

The previous prime is 12433284401. The next prime is 12433284433. The reversal of 12433284431 is 13448233421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12433284431 - 2¹⁰ = 12433283407 is a prime.

It is a super-2 number, since 2×12433284431² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 12433284433, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12433284391 and 12433284400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12433284433) 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, 6216642215 + 6216642216.

It is an arithmetic number, because the mean of its divisors is an integer number (6216642216).

Almost surely, 2^12433284431 is an apocalyptic number.

12433284431 is a deficient number, since it is larger than the sum of its proper divisors (1).

12433284431 is an equidigital number, since it uses as much as digits as its factorization.

12433284431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 35.

The spelling of 12433284431 in words is "twelve billion, four hundred thirty-three million, two hundred eighty-four thousand, four hundred thirty-one".