112997768868331 has 2 divisors, whose sum is σ = 112997768868332. Its totient is φ = 112997768868330.

The previous prime is 112997768868319. The next prime is 112997768868373. The reversal of 112997768868331 is 133868867799211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112997768868331 - 2²⁵ = 112997735313899 is a prime.

It is a super-2 number, since 2×112997768868331² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112997768868431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56498884434165 + 56498884434166.

It is an arithmetic number, because the mean of its divisors is an integer number (56498884434166).

Almost surely, 2^{112997768868331} is an apocalyptic number.

112997768868331 is a deficient number, since it is larger than the sum of its proper divisors (1).

112997768868331 is an equidigital number, since it uses as much as digits as its factorization.

112997768868331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1316818944, while the sum is 79.

The spelling of 112997768868331 in words is "one hundred twelve trillion, nine hundred ninety-seven billion, seven hundred sixty-eight million, eight hundred sixty-eight thousand, three hundred thirty-one".