115321232514091 has 2 divisors, whose sum is σ = 115321232514092. Its totient is φ = 115321232514090.

The previous prime is 115321232514071. The next prime is 115321232514139. The reversal of 115321232514091 is 190415232123511.

It is a weak prime.

It is an emirp because it is prime and its reverse (190415232123511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115321232514091 - 2²⁷ = 115321098296363 is a prime.

It is not a weakly prime, because it can be changed into another prime (115321232514031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57660616257045 + 57660616257046.

It is an arithmetic number, because the mean of its divisors is an integer number (57660616257046).

Almost surely, 2^{115321232514091} is an apocalyptic number.

115321232514091 is a deficient number, since it is larger than the sum of its proper divisors (1).

115321232514091 is an equidigital number, since it uses as much as digits as its factorization.

115321232514091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 40.

The spelling of 115321232514091 in words is "one hundred fifteen trillion, three hundred twenty-one billion, two hundred thirty-two million, five hundred fourteen thousand, ninety-one".