12130297 has 4 divisors (see below), whose sum is σ = 12204880. Its totient is φ = 12055716.

The previous prime is 12130289. The next prime is 12130309. The reversal of 12130297 is 79203121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79203121 = 1103 ⋅71807.

It is a cyclic number.

It is not a de Polignac number, because 12130297 - 2³ = 12130289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12130397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37047 + ... + 37372.

It is an arithmetic number, because the mean of its divisors is an integer number (3051220).

Almost surely, 2^12130297 is an apocalyptic number.

It is an amenable number.

12130297 is a deficient number, since it is larger than the sum of its proper divisors (74583).

12130297 is an equidigital number, since it uses as much as digits as its factorization.

12130297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74582.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 12130297 is about 3482.8575911168. The cubic root of 12130297 is about 229.7684942149.

The spelling of 12130297 in words is "twelve million, one hundred thirty thousand, two hundred ninety-seven".