115130013 has 8 divisors (see below), whose sum is σ = 153864576. Its totient is φ = 76574400.

The previous prime is 115130011. The next prime is 115130021. The reversal of 115130013 is 310031511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115130013 - 2¹ = 115130011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115129974 and 115130001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115130011) 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, 43228 + ... + 45813.

It is an arithmetic number, because the mean of its divisors is an integer number (19233072).

Almost surely, 2^115130013 is an apocalyptic number.

It is an amenable number.

115130013 is a deficient number, since it is larger than the sum of its proper divisors (38734563).

115130013 is an equidigital number, since it uses as much as digits as its factorization.

115130013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89475.

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 115130013 is about 10729.8654697997. The cubic root of 115130013 is about 486.4776037887.

Adding to 115130013 its reverse (310031511), we get a palindrome (425161524).

The spelling of 115130013 in words is "one hundred fifteen million, one hundred thirty thousand, thirteen".