115235313 has 16 divisors (see below), whose sum is σ = 164060160. Its totient is φ = 71772624.

The previous prime is 115235293. The next prime is 115235317. The reversal of 115235313 is 313532511.

It is not a de Polignac number, because 115235313 - 2⁶ = 115235249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115235317) 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 15 ways as a sum of consecutive naturals, for example, 16453 + ... + 22386.

It is an arithmetic number, because the mean of its divisors is an integer number (10253760).

Almost surely, 2^115235313 is an apocalyptic number.

It is an amenable number.

115235313 is a deficient number, since it is larger than the sum of its proper divisors (48824847).

115235313 is a wasteful number, since it uses less digits than its factorization.

115235313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38908.

The product of its digits is 1350, while the sum is 24.

The square root of 115235313 is about 10734.7712132118. The cubic root of 115235313 is about 486.6258723442.

Adding to 115235313 its reverse (313532511), we get a palindrome (428767824).

It can be divided in two parts, 11523 and 5313, that added together give a triangular number (16836 = T₁₈₃).

The spelling of 115235313 in words is "one hundred fifteen million, two hundred thirty-five thousand, three hundred thirteen".