115301235 has 32 divisors (see below), whose sum is σ = 214824960. Its totient is φ = 51712128.

The previous prime is 115301233. The next prime is 115301243. The reversal of 115301235 is 532103511.

It is not a de Polignac number, because 115301235 - 2¹ = 115301233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (115301233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4795 + ... + 15924.

It is an arithmetic number, because the mean of its divisors is an integer number (6713280).

Almost surely, 2^115301235 is an apocalyptic number.

115301235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115301235 is a deficient number, since it is larger than the sum of its proper divisors (99523725).

115301235 is a wasteful number, since it uses less digits than its factorization.

115301235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20787.

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

The square root of 115301235 is about 10737.8412634943. The cubic root of 115301235 is about 486.7186484060.

Adding to 115301235 its reverse (532103511), we get a palindrome (647404746).

The spelling of 115301235 in words is "one hundred fifteen million, three hundred one thousand, two hundred thirty-five".