115100229 has 32 divisors (see below), whose sum is σ = 162846720. Its totient is φ = 72230400.

The previous prime is 115100213. The next prime is 115100231. The reversal of 115100229 is 922001511.

It is not a de Polignac number, because 115100229 - 2⁴ = 115100213 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115100329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 602524 + ... + 602714.

It is an arithmetic number, because the mean of its divisors is an integer number (5088960).

Almost surely, 2^115100229 is an apocalyptic number.

It is an amenable number.

115100229 is a deficient number, since it is larger than the sum of its proper divisors (47746491).

115100229 is a wasteful number, since it uses less digits than its factorization.

115100229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381.

The product of its (nonzero) digits is 180, while the sum is 21.

The square root of 115100229 is about 10728.4774781886. The cubic root of 115100229 is about 486.4356497745.

The spelling of 115100229 in words is "one hundred fifteen million, one hundred thousand, two hundred twenty-nine".