11310003122191 has 2 divisors, whose sum is σ = 11310003122192. Its totient is φ = 11310003122190.

The previous prime is 11310003122149. The next prime is 11310003122221. The reversal of 11310003122191 is 19122130001311.

It is a strong prime.

It is an emirp because it is prime and its reverse (19122130001311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11310003122191 - 2²⁷ = 11309868904463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11310003122291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5655001561095 + 5655001561096.

It is an arithmetic number, because the mean of its divisors is an integer number (5655001561096).

Almost surely, 2^{11310003122191} is an apocalyptic number.

11310003122191 is a deficient number, since it is larger than the sum of its proper divisors (1).

11310003122191 is an equidigital number, since it uses as much as digits as its factorization.

11310003122191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 25.

The spelling of 11310003122191 in words is "eleven trillion, three hundred ten billion, three million, one hundred twenty-two thousand, one hundred ninety-one".