11100342191 has 2 divisors, whose sum is σ = 11100342192. Its totient is φ = 11100342190.

The previous prime is 11100342131. The next prime is 11100342251. The reversal of 11100342191 is 19124300111.

It is a balanced prime because it is at equal distance from previous prime (11100342131) and next prime (11100342251).

It is a cyclic number.

It is not a de Polignac number, because 11100342191 - 2²⁶ = 11033233327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11100342131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550171095 + 5550171096.

It is an arithmetic number, because the mean of its divisors is an integer number (5550171096).

Almost surely, 2^11100342191 is an apocalyptic number.

11100342191 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100342191 is an equidigital number, since it uses as much as digits as its factorization.

11100342191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 11100342191 in words is "eleven billion, one hundred million, three hundred forty-two thousand, one hundred ninety-one".