115044128 has 12 divisors (see below), whose sum is σ = 226493190. Its totient is φ = 57522048.

The previous prime is 115044121. The next prime is 115044133. The reversal of 115044128 is 821440511.

It can be written as a sum of positive squares in only one way, i.e., 98168464 + 16875664 = 9908^2 + 4108^2 .

It is a junction number, because it is equal to n+sod(n) for n = 115044097 and 115044106.

It is not an unprimeable number, because it can be changed into a prime (115044121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1797533 + ... + 1797596.

Almost surely, 2^115044128 is an apocalyptic number.

It is an amenable number.

115044128 is a deficient number, since it is larger than the sum of its proper divisors (111449062).

115044128 is an equidigital number, since it uses as much as digits as its factorization.

115044128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3595139 (or 3595131 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 115044128 is about 10725.8625760356. The cubic root of 115044128 is about 486.3566057345.

Adding to 115044128 its reverse (821440511), we get a palindrome (936484639).

The spelling of 115044128 in words is "one hundred fifteen million, forty-four thousand, one hundred twenty-eight".