12130224247 has 2 divisors, whose sum is σ = 12130224248. Its totient is φ = 12130224246.

The previous prime is 12130224229. The next prime is 12130224307. The reversal of 12130224247 is 74242203121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12130224247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12130294247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6065112123 + 6065112124.

It is an arithmetic number, because the mean of its divisors is an integer number (6065112124).

Almost surely, 2^12130224247 is an apocalyptic number.

12130224247 is a deficient number, since it is larger than the sum of its proper divisors (1).

12130224247 is an equidigital number, since it uses as much as digits as its factorization.

12130224247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

Adding to 12130224247 its reverse (74242203121), we get a palindrome (86372427368).

The spelling of 12130224247 in words is "twelve billion, one hundred thirty million, two hundred twenty-four thousand, two hundred forty-seven".