12130224229 has 2 divisors, whose sum is σ = 12130224230. Its totient is φ = 12130224228.

The previous prime is 12130224199. The next prime is 12130224247. The reversal of 12130224229 is 92242203121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7651000900 + 4479223329 = 87470^2 + 66927^2 .

It is an emirp because it is prime and its reverse (92242203121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12130224229 - 2⁷ = 12130224101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12130224197 and 12130224206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12130224529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6065112114 + 6065112115.

It is an arithmetic number, because the mean of its divisors is an integer number (6065112115).

Almost surely, 2^12130224229 is an apocalyptic number.

It is an amenable number.

12130224229 is a deficient number, since it is larger than the sum of its proper divisors (1).

12130224229 is an equidigital number, since it uses as much as digits as its factorization.

12130224229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 12130224229 in words is "twelve billion, one hundred thirty million, two hundred twenty-four thousand, two hundred twenty-nine".