12542500130125 has 16 divisors (see below), whose sum is σ = 17889188758272. Its totient is φ = 8600571517200.

The previous prime is 12542500130107. The next prime is 12542500130129. The reversal of 12542500130125 is 52103100524521.

12542500130125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12542500130125 - 2¹⁵ = 12542500097357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12542500130129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7167142057 + ... + 7167143806.

It is an arithmetic number, because the mean of its divisors is an integer number (1118074297392).

Almost surely, 2^{12542500130125} is an apocalyptic number.

It is an amenable number.

12542500130125 is a deficient number, since it is larger than the sum of its proper divisors (5346688628147).

12542500130125 is an equidigital number, since it uses as much as digits as its factorization.

12542500130125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14334285885 (or 14334285875 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 12542500130125 its reverse (52103100524521), we get a palindrome (64645600654646).

The spelling of 12542500130125 in words is "twelve trillion, five hundred forty-two billion, five hundred million, one hundred thirty thousand, one hundred twenty-five".