11110011122191 has 2 divisors, whose sum is σ = 11110011122192. Its totient is φ = 11110011122190.

The previous prime is 11110011122129. The next prime is 11110011122201. The reversal of 11110011122191 is 19122111001111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11110011122191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11110011122491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555005561095 + 5555005561096.

It is an arithmetic number, because the mean of its divisors is an integer number (5555005561096).

Almost surely, 2^{11110011122191} is an apocalyptic number.

11110011122191 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110011122191 is an equidigital number, since it uses as much as digits as its factorization.

11110011122191 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 22.

The spelling of 11110011122191 in words is "eleven trillion, one hundred ten billion, eleven million, one hundred twenty-two thousand, one hundred ninety-one".