12510141125 has 8 divisors (see below), whose sum is σ = 15612656280. Its totient is φ = 10008112800.

The previous prime is 12510141103. The next prime is 12510141131. The reversal of 12510141125 is 52114101521.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3923894881 + 8586246244 = 62641^2 + 92662^2 .

It is a de Polignac number, because none of the positive numbers 2^k-12510141125 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12510141125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50040440 + ... + 50040689.

It is an arithmetic number, because the mean of its divisors is an integer number (1951582035).

Almost surely, 2^12510141125 is an apocalyptic number.

It is an amenable number.

12510141125 is a deficient number, since it is larger than the sum of its proper divisors (3102515155).

12510141125 is an equidigital number, since it uses as much as digits as its factorization.

12510141125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100081144 (or 100081134 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 23.

Adding to 12510141125 its reverse (52114101521), we get a palindrome (64624242646).

The spelling of 12510141125 in words is "twelve billion, five hundred ten million, one hundred forty-one thousand, one hundred twenty-five".