115113863 has 2 divisors, whose sum is σ = 115113864. Its totient is φ = 115113862.

The previous prime is 115113853. The next prime is 115113923. The reversal of 115113863 is 368311511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115113863 - 2¹⁰ = 115112839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115113853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57556931 + 57556932.

It is an arithmetic number, because the mean of its divisors is an integer number (57556932).

Almost surely, 2^115113863 is an apocalyptic number.

115113863 is a deficient number, since it is larger than the sum of its proper divisors (1).

115113863 is an equidigital number, since it uses as much as digits as its factorization.

115113863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 29.

The square root of 115113863 is about 10729.1128710625. The cubic root of 115113863 is about 486.4548556495.

The spelling of 115113863 in words is "one hundred fifteen million, one hundred thirteen thousand, eight hundred sixty-three".