11242302091 has 2 divisors, whose sum is σ = 11242302092. Its totient is φ = 11242302090.

The previous prime is 11242302077. The next prime is 11242302133. The reversal of 11242302091 is 19020324211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11242302091 - 2¹⁷ = 11242171019 is a prime.

It is not a weakly prime, because it can be changed into another prime (11242302041) 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, 5621151045 + 5621151046.

It is an arithmetic number, because the mean of its divisors is an integer number (5621151046).

Almost surely, 2^11242302091 is an apocalyptic number.

11242302091 is a deficient number, since it is larger than the sum of its proper divisors (1).

11242302091 is an equidigital number, since it uses as much as digits as its factorization.

11242302091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 11242302091 in words is "eleven billion, two hundred forty-two million, three hundred two thousand, ninety-one".