12130115 has 4 divisors (see below), whose sum is σ = 14556144. Its totient is φ = 9704088.

The previous prime is 12130109. The next prime is 12130159. The reversal of 12130115 is 51103121.

12130115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12130115 - 2⁴ = 12130099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12130115.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1213007 + ... + 1213016.

It is an arithmetic number, because the mean of its divisors is an integer number (3639036).

Almost surely, 2^12130115 is an apocalyptic number.

12130115 is a deficient number, since it is larger than the sum of its proper divisors (2426029).

12130115 is an equidigital number, since it uses as much as digits as its factorization.

12130115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2426028.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 12130115 is about 3482.8314630484. The cubic root of 12130115 is about 229.7673450791.

Adding to 12130115 its reverse (51103121), we get a palindrome (63233236).

The spelling of 12130115 in words is "twelve million, one hundred thirty thousand, one hundred fifteen".