115434111 has 16 divisors (see below), whose sum is σ = 171100160. Its totient is φ = 68744160.

The previous prime is 115434107. The next prime is 115434113. The reversal of 115434111 is 111434511.

It is not a de Polignac number, because 115434111 - 2² = 115434107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115434113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46531 + ... + 48948.

It is an arithmetic number, because the mean of its divisors is an integer number (10693760).

Almost surely, 2^115434111 is an apocalyptic number.

115434111 is a deficient number, since it is larger than the sum of its proper divisors (55666049).

115434111 is a wasteful number, since it uses less digits than its factorization.

115434111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95526.

The product of its digits is 240, while the sum is 21.

The square root of 115434111 is about 10744.0267590880. The cubic root of 115434111 is about 486.9055455060.

Adding to 115434111 its reverse (111434511), we get a palindrome (226868622).

The spelling of 115434111 in words is "one hundred fifteen million, four hundred thirty-four thousand, one hundred eleven".