115136105 has 16 divisors (see below), whose sum is σ = 166212480. Its totient is φ = 74794752.

The previous prime is 115136093. The next prime is 115136113. The reversal of 115136105 is 501631511.

It is a cyclic number.

It is not a de Polignac number, because 115136105 - 2⁴ = 115136089 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85904 + ... + 87233.

It is an arithmetic number, because the mean of its divisors is an integer number (10388280).

Almost surely, 2^115136105 is an apocalyptic number.

It is an amenable number.

115136105 is a deficient number, since it is larger than the sum of its proper divisors (51076375).

115136105 is a wasteful number, since it uses less digits than its factorization.

115136105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173168.

The product of its (nonzero) digits is 450, while the sum is 23.

The square root of 115136105 is about 10730.1493465841. The cubic root of 115136105 is about 486.4861841441.

Adding to 115136105 its reverse (501631511), we get a palindrome (616767616).

The spelling of 115136105 in words is "one hundred fifteen million, one hundred thirty-six thousand, one hundred five".