11310232000091 has 2 divisors, whose sum is σ = 11310232000092. Its totient is φ = 11310232000090.

The previous prime is 11310232000061. The next prime is 11310232000139. The reversal of 11310232000091 is 19000023201311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11310232000091 is a prime.

It is not a weakly prime, because it can be changed into another prime (11310232000031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5655116000045 + 5655116000046.

It is an arithmetic number, because the mean of its divisors is an integer number (5655116000046).

Almost surely, 2^{11310232000091} is an apocalyptic number.

11310232000091 is a deficient number, since it is larger than the sum of its proper divisors (1).

11310232000091 is an equidigital number, since it uses as much as digits as its factorization.

11310232000091 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 23.

The spelling of 11310232000091 in words is "eleven trillion, three hundred ten billion, two hundred thirty-two million, ninety-one", and thus it is an aban number.