115104111 has 4 divisors (see below), whose sum is σ = 153472152. Its totient is φ = 76736072.

The previous prime is 115104107. The next prime is 115104113. The reversal of 115104111 is 111401511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115104111 - 2² = 115104107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115104113) 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 3 ways as a sum of consecutive naturals, for example, 19184016 + ... + 19184021.

It is an arithmetic number, because the mean of its divisors is an integer number (38368038).

Almost surely, 2^115104111 is an apocalyptic number.

115104111 is a deficient number, since it is larger than the sum of its proper divisors (38368041).

115104111 is an equidigital number, since it uses as much as digits as its factorization.

115104111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38368040.

The product of its (nonzero) digits is 20, while the sum is 15.

The square root of 115104111 is about 10728.6583970224. The cubic root of 115104111 is about 486.4411184053.

Adding to 115104111 its reverse (111401511), we get a palindrome (226505622).

The spelling of 115104111 in words is "one hundred fifteen million, one hundred four thousand, one hundred eleven".