113247013091 has 2 divisors, whose sum is σ = 113247013092. Its totient is φ = 113247013090.

The previous prime is 113247013079. The next prime is 113247013171. The reversal of 113247013091 is 190310742311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113247013091 - 2³⁰ = 112173271267 is a prime.

It is not a weakly prime, because it can be changed into another prime (113247012091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56623506545 + 56623506546.

It is an arithmetic number, because the mean of its divisors is an integer number (56623506546).

Almost surely, 2^113247013091 is an apocalyptic number.

113247013091 is a deficient number, since it is larger than the sum of its proper divisors (1).

113247013091 is an equidigital number, since it uses as much as digits as its factorization.

113247013091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 32.

The spelling of 113247013091 in words is "one hundred thirteen billion, two hundred forty-seven million, thirteen thousand, ninety-one".