113122404221279 has 2 divisors, whose sum is σ = 113122404221280. Its totient is φ = 113122404221278.

The previous prime is 113122404221273. The next prime is 113122404221311. The reversal of 113122404221279 is 972122404221311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113122404221279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113122404221273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56561202110639 + 56561202110640.

It is an arithmetic number, because the mean of its divisors is an integer number (56561202110640).

Almost surely, 2^{113122404221279} is an apocalyptic number.

113122404221279 is a deficient number, since it is larger than the sum of its proper divisors (1).

113122404221279 is an equidigital number, since it uses as much as digits as its factorization.

113122404221279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 113122404221279 in words is "one hundred thirteen trillion, one hundred twenty-two billion, four hundred four million, two hundred twenty-one thousand, two hundred seventy-nine".