115110239 has 8 divisors (see below), whose sum is σ = 122152320. Its totient is φ = 108237976.

The previous prime is 115110217. The next prime is 115110257. The reversal of 115110239 is 932011511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115110239 - 2¹⁶ = 115044703 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115110539) 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 in 7 ways as a sum of consecutive naturals, for example, 41057 + ... + 43770.

It is an arithmetic number, because the mean of its divisors is an integer number (15269040).

Almost surely, 2^115110239 is an apocalyptic number.

115110239 is a deficient number, since it is larger than the sum of its proper divisors (7042081).

115110239 is an equidigital number, since it uses as much as digits as its factorization.

115110239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84909.

The product of its (nonzero) digits is 270, while the sum is 23.

The square root of 115110239 is about 10728.9439834496. The cubic root of 115110239 is about 486.4497507592.

The spelling of 115110239 in words is "one hundred fifteen million, one hundred ten thousand, two hundred thirty-nine".