115241130 has 80 divisors (see below), whose sum is σ = 328137480. Its totient is φ = 28919808.

The previous prime is 115241111. The next prime is 115241143. The reversal of 115241130 is 31142511.

115241130 is a `hidden beast` number, since 11 + 524 + 1 + 130 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 110691441 + 4549689 = 10521^2 + 2133^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9586 + ... + 17954.

Almost surely, 2^115241130 is an apocalyptic number.

115241130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 115241130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164068740).

115241130 is an abundant number, since it is smaller than the sum of its proper divisors (212896350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115241130 is a wasteful number, since it uses less digits than its factorization.

115241130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8405 (or 8396 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 115241130 is about 10735.0421517570. The cubic root of 115241130 is about 486.6340603871.

Adding to 115241130 its reverse (31142511), we get a palindrome (146383641).

The spelling of 115241130 in words is "one hundred fifteen million, two hundred forty-one thousand, one hundred thirty".