115329203 has 16 divisors (see below), whose sum is σ = 128134656. Its totient is φ = 102930240.

The previous prime is 115329191. The next prime is 115329257. The reversal of 115329203 is 302923511.

It is a cyclic number.

It is not a de Polignac number, because 115329203 - 2⁸ = 115328947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115329283) 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 15 ways as a sum of consecutive naturals, for example, 154850 + ... + 155592.

It is an arithmetic number, because the mean of its divisors is an integer number (8008416).

Almost surely, 2^115329203 is an apocalyptic number.

115329203 is a deficient number, since it is larger than the sum of its proper divisors (12805453).

115329203 is a wasteful number, since it uses less digits than its factorization.

115329203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 115329203 is about 10739.1434947113. The cubic root of 115329203 is about 486.7579987988.

The spelling of 115329203 in words is "one hundred fifteen million, three hundred twenty-nine thousand, two hundred three".