112112112102997 has 2 divisors, whose sum is σ = 112112112102998. Its totient is φ = 112112112102996.

The previous prime is 112112112102961. The next prime is 112112112103127. The reversal of 112112112102997 is 799201211211211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88613022075601 + 23499090027396 = 9413449^2 + 4847586^2 .

It is a cyclic number.

It is not a de Polignac number, because 112112112102997 - 2²⁷ = 112111977885269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112112112102937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56056056051498 + 56056056051499.

It is an arithmetic number, because the mean of its divisors is an integer number (56056056051499).

Almost surely, 2^{112112112102997} is an apocalyptic number.

It is an amenable number.

112112112102997 is a deficient number, since it is larger than the sum of its proper divisors (1).

112112112102997 is an equidigital number, since it uses as much as digits as its factorization.

112112112102997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 40.

The spelling of 112112112102997 in words is "one hundred twelve trillion, one hundred twelve billion, one hundred twelve million, one hundred two thousand, nine hundred ninety-seven".