1121422241239 has 2 divisors, whose sum is σ = 1121422241240. Its totient is φ = 1121422241238.

The previous prime is 1121422241171. The next prime is 1121422241257. The reversal of 1121422241239 is 9321422241211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1121422241239 - 2³³ = 1112832306647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121422241939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560711120619 + 560711120620.

It is an arithmetic number, because the mean of its divisors is an integer number (560711120620).

Almost surely, 2^{1121422241239} is an apocalyptic number.

1121422241239 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121422241239 is an equidigital number, since it uses as much as digits as its factorization.

1121422241239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 34.

The spelling of 1121422241239 in words is "one trillion, one hundred twenty-one billion, four hundred twenty-two million, two hundred forty-one thousand, two hundred thirty-nine".