115013090 has 8 divisors (see below), whose sum is σ = 207023580. Its totient is φ = 46005232.

The previous prime is 115013083. The next prime is 115013117. The reversal of 115013090 is 90310511.

It can be written as a sum of positive squares in 2 ways, for example, as 110607289 + 4405801 = 10517^2 + 2099^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5750645 + ... + 5750664.

Almost surely, 2^115013090 is an apocalyptic number.

115013090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115013090 is a deficient number, since it is larger than the sum of its proper divisors (92010490).

115013090 is a wasteful number, since it uses less digits than its factorization.

115013090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11501316.

The product of its (nonzero) digits is 135, while the sum is 20.

The square root of 115013090 is about 10724.4156017939. The cubic root of 115013090 is about 486.3128634061.

The spelling of 115013090 in words is "one hundred fifteen million, thirteen thousand, ninety".