112421339 has 2 divisors, whose sum is σ = 112421340. Its totient is φ = 112421338.

The previous prime is 112421333. The next prime is 112421341. The reversal of 112421339 is 933124211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112421339 - 2⁸ = 112421083 is a prime.

It is a Sophie Germain prime.

Together with 112421341, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112421333) 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, 56210669 + 56210670.

It is an arithmetic number, because the mean of its divisors is an integer number (56210670).

Almost surely, 2^112421339 is an apocalyptic number.

112421339 is a deficient number, since it is larger than the sum of its proper divisors (1).

112421339 is an equidigital number, since it uses as much as digits as its factorization.

112421339 is an odious number, because the sum of its binary digits is odd.

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

The square root of 112421339 is about 10602.8929542838. The cubic root of 112421339 is about 482.6321529426.

The spelling of 112421339 in words is "one hundred twelve million, four hundred twenty-one thousand, three hundred thirty-nine".