112110211202191 has 2 divisors, whose sum is σ = 112110211202192. Its totient is φ = 112110211202190.

The previous prime is 112110211202189. The next prime is 112110211202201. The reversal of 112110211202191 is 191202112011211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112110211202191 - 2¹ = 112110211202189 is a prime.

Together with 112110211202189, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112110211205191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56055105601095 + 56055105601096.

It is an arithmetic number, because the mean of its divisors is an integer number (56055105601096).

Almost surely, 2^{112110211202191} is an apocalyptic number.

112110211202191 is a deficient number, since it is larger than the sum of its proper divisors (1).

112110211202191 is an equidigital number, since it uses as much as digits as its factorization.

112110211202191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 25.

The spelling of 112110211202191 in words is "one hundred twelve trillion, one hundred ten billion, two hundred eleven million, two hundred two thousand, one hundred ninety-one".