115130 has 16 divisors (see below), whose sum is σ = 214920. Its totient is φ = 44352.

The previous prime is 115127. The next prime is 115133. The reversal of 115130 is 31511.

It is an interprime number because it is at equal distance from previous prime (115127) and next prime (115133).

It can be written as a sum of positive squares in 4 ways, for example, as 100489 + 14641 = 317^2 + 121^2 .

It is not an unprimeable number, because it can be changed into a prime (115133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92 + ... + 488.

2¹¹⁵¹³⁰ is an apocalyptic number.

115130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115130 is a deficient number, since it is larger than the sum of its proper divisors (99790).

115130 is a wasteful number, since it uses less digits than its factorization.

115130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433.

The product of its (nonzero) digits is 15, while the sum is 11.

The square root of 115130 is about 339.3081195610. The cubic root of 115130 is about 48.6477585478.

Adding to 115130 its reverse (31511), we get a palindrome (146641).

The spelling of 115130 in words is "one hundred fifteen thousand, one hundred thirty".