115032135 has 16 divisors (see below), whose sum is σ = 184541184. Its totient is φ = 61187232.

The previous prime is 115032133. The next prime is 115032139. The reversal of 115032135 is 531230511.

It is not a de Polignac number, because 115032135 - 2¹ = 115032133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115032133) 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 15 ways as a sum of consecutive naturals, for example, 4267 + ... + 15756.

It is an arithmetic number, because the mean of its divisors is an integer number (11533824).

Almost surely, 2^115032135 is an apocalyptic number.

115032135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115032135 is a deficient number, since it is larger than the sum of its proper divisors (69509049).

115032135 is a wasteful number, since it uses less digits than its factorization.

115032135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20414.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 115032135 is about 10725.3034922094. The cubic root of 115032135 is about 486.3397047489.

Adding to 115032135 its reverse (531230511), we get a palindrome (646262646).

The spelling of 115032135 in words is "one hundred fifteen million, thirty-two thousand, one hundred thirty-five".