115502134 has 16 divisors (see below), whose sum is σ = 189196560. Its totient is φ = 52447360.

The previous prime is 115502111. The next prime is 115502137. The reversal of 115502134 is 431205511.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115502137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26322 + ... + 30394.

It is an arithmetic number, because the mean of its divisors is an integer number (11824785).

Almost surely, 2^115502134 is an apocalyptic number.

115502134 is a deficient number, since it is larger than the sum of its proper divisors (73694426).

115502134 is a wasteful number, since it uses less digits than its factorization.

115502134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5375.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 115502134 is about 10747.1919123090. The cubic root of 115502134 is about 487.0011679407.

Adding to 115502134 its reverse (431205511), we get a palindrome (546707645).

The spelling of 115502134 in words is "one hundred fifteen million, five hundred two thousand, one hundred thirty-four".