11101102200191 has 2 divisors, whose sum is σ = 11101102200192. Its totient is φ = 11101102200190.

The previous prime is 11101102200187. The next prime is 11101102200193. The reversal of 11101102200191 is 19100220110111.

11101102200191 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11101102200191 - 2² = 11101102200187 is a prime.

It is a super-2 number, since 2×11101102200191² (a number of 27 digits) contains 22 as substring.

Together with 11101102200193, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11101102200193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550551100095 + 5550551100096.

It is an arithmetic number, because the mean of its divisors is an integer number (5550551100096).

Almost surely, 2^{11101102200191} is an apocalyptic number.

11101102200191 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101102200191 is an equidigital number, since it uses as much as digits as its factorization.

11101102200191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 11101102200191 in words is "eleven trillion, one hundred one billion, one hundred two million, two hundred thousand, one hundred ninety-one".