11120010122191 has 2 divisors, whose sum is σ = 11120010122192. Its totient is φ = 11120010122190.

The previous prime is 11120010122087. The next prime is 11120010122203. The reversal of 11120010122191 is 19122101002111.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (19122101002111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11120010122191 - 2³⁵ = 11085650383823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11120010123191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560005061095 + 5560005061096.

It is an arithmetic number, because the mean of its divisors is an integer number (5560005061096).

Almost surely, 2^{11120010122191} is an apocalyptic number.

11120010122191 is a deficient number, since it is larger than the sum of its proper divisors (1).

11120010122191 is an equidigital number, since it uses as much as digits as its factorization.

11120010122191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 22.

The spelling of 11120010122191 in words is "eleven trillion, one hundred twenty billion, ten million, one hundred twenty-two thousand, one hundred ninety-one".