12530125231147 has 2 divisors, whose sum is σ = 12530125231148. Its totient is φ = 12530125231146.

The previous prime is 12530125231133. The next prime is 12530125231159. The reversal of 12530125231147 is 74113252103521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12530125231147 - 2³¹ = 12527977747499 is a prime.

It is not a weakly prime, because it can be changed into another prime (12530125631147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6265062615573 + 6265062615574.

It is an arithmetic number, because the mean of its divisors is an integer number (6265062615574).

Almost surely, 2^{12530125231147} is an apocalyptic number.

12530125231147 is a deficient number, since it is larger than the sum of its proper divisors (1).

12530125231147 is an equidigital number, since it uses as much as digits as its factorization.

12530125231147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 37.

Adding to 12530125231147 its reverse (74113252103521), we get a palindrome (86643377334668).

The spelling of 12530125231147 in words is "twelve trillion, five hundred thirty billion, one hundred twenty-five million, two hundred thirty-one thousand, one hundred forty-seven".