115120132 has 24 divisors (see below), whose sum is σ = 204373400. Its totient is φ = 56733696.

The previous prime is 115120127. The next prime is 115120133. The reversal of 115120132 is 231021511.

It can be written as a sum of positive squares in 4 ways, for example, as 71639296 + 43480836 = 8464^2 + 6594^2 .

It is not an unprimeable number, because it can be changed into a prime (115120133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99268 + ... + 100420.

Almost surely, 2^115120132 is an apocalyptic number.

It is an amenable number.

115120132 is a deficient number, since it is larger than the sum of its proper divisors (89253268).

115120132 is a wasteful number, since it uses less digits than its factorization.

115120132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495 (or 1493 counting only the distinct ones).

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

The square root of 115120132 is about 10729.4050161227. The cubic root of 115120132 is about 486.4636861241.

Adding to 115120132 its reverse (231021511), we get a palindrome (346141643).

The spelling of 115120132 in words is "one hundred fifteen million, one hundred twenty thousand, one hundred thirty-two".