12130517 has 8 divisors (see below), whose sum is σ = 14310912. Its totient is φ = 10062000.

The previous prime is 12130507. The next prime is 12130523. The reversal of 12130517 is 71503121.

12130517 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12130517 - 2¹⁰ = 12129493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12130507) 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, 27734 + ... + 28167.

It is an arithmetic number, because the mean of its divisors is an integer number (1788864).

Almost surely, 2^12130517 is an apocalyptic number.

It is an amenable number.

12130517 is a deficient number, since it is larger than the sum of its proper divisors (2180395).

12130517 is an equidigital number, since it uses as much as digits as its factorization.

12130517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55939.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 12130517 is about 3482.8891742345. The cubic root of 12130517 is about 229.7698832648.

Adding to 12130517 its reverse (71503121), we get a palindrome (83633638).

The spelling of 12130517 in words is "twelve million, one hundred thirty thousand, five hundred seventeen".