1122012012239 has 2 divisors, whose sum is σ = 1122012012240. Its totient is φ = 1122012012238.

The previous prime is 1122012012203. The next prime is 1122012012263. The reversal of 1122012012239 is 9322102102211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1122012012239 - 2¹⁶ = 1122011946703 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122012012299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561006006119 + 561006006120.

It is an arithmetic number, because the mean of its divisors is an integer number (561006006120).

Almost surely, 2^{1122012012239} is an apocalyptic number.

1122012012239 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122012012239 is an equidigital number, since it uses as much as digits as its factorization.

1122012012239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 1122012012239 in words is "one trillion, one hundred twenty-two billion, twelve million, twelve thousand, two hundred thirty-nine".