115243316 has 12 divisors (see below), whose sum is σ = 201999840. Its totient is φ = 57529080.

The previous prime is 115243309. The next prime is 115243319. The reversal of 115243316 is 613342511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115243319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20306 + ... + 25353.

It is an arithmetic number, because the mean of its divisors is an integer number (16833320).

Almost surely, 2^115243316 is an apocalyptic number.

It is an amenable number.

115243316 is a deficient number, since it is larger than the sum of its proper divisors (86756524).

115243316 is a wasteful number, since it uses less digits than its factorization.

115243316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46294 (or 46292 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

The square root of 115243316 is about 10735.1439673625. The cubic root of 115243316 is about 486.6371373422.

Adding to 115243316 its reverse (613342511), we get a palindrome (728585827).

The spelling of 115243316 in words is "one hundred fifteen million, two hundred forty-three thousand, three hundred sixteen".