115302112 has 24 divisors (see below), whose sum is σ = 227958192. Its totient is φ = 57408000.

The previous prime is 115302097. The next prime is 115302119. The reversal of 115302112 is 211203511.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115302119) 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 3 ways as a sum of consecutive naturals, for example, 237 + ... + 15187.

It is an arithmetic number, because the mean of its divisors is an integer number (9498258).

Almost surely, 2^115302112 is an apocalyptic number.

It is an amenable number.

115302112 is a deficient number, since it is larger than the sum of its proper divisors (112656080).

115302112 is a wasteful number, since it uses less digits than its factorization.

115302112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15202 (or 15194 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 115302112 is about 10737.8821003026. The cubic root of 115302112 is about 486.7198824233.

Adding to 115302112 its reverse (211203511), we get a palindrome (326505623).

The spelling of 115302112 in words is "one hundred fifteen million, three hundred two thousand, one hundred twelve".