12130130227 has 2 divisors, whose sum is σ = 12130130228. Its totient is φ = 12130130226.

The previous prime is 12130130203. The next prime is 12130130239. The reversal of 12130130227 is 72203103121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12130130227 - 2⁷ = 12130130099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12130130198 and 12130130207.

It is not a weakly prime, because it can be changed into another prime (12130130297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6065065113 + 6065065114.

It is an arithmetic number, because the mean of its divisors is an integer number (6065065114).

Almost surely, 2^12130130227 is an apocalyptic number.

12130130227 is a deficient number, since it is larger than the sum of its proper divisors (1).

12130130227 is an equidigital number, since it uses as much as digits as its factorization.

12130130227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 12130130227 its reverse (72203103121), we get a palindrome (84333233348).

The spelling of 12130130227 in words is "twelve billion, one hundred thirty million, one hundred thirty thousand, two hundred twenty-seven".