12500275300 has 54 divisors (see below), whose sum is σ = 27237031458. Its totient is φ = 4979629440.

The previous prime is 12500275289. The next prime is 12500275331. The reversal of 12500275300 is 357200521.

It can be written as a sum of positive squares in 3 ways, for example, as 2416902244 + 10083373056 = 49162^2 + 100416^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

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 in 17 ways as a sum of consecutive naturals, for example, 23900839 + ... + 23901361.

Almost surely, 2^12500275300 is an apocalyptic number.

12500275300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12500275300 is an abundant number, since it is smaller than the sum of its proper divisors (14736756158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12500275300 is an equidigital number, since it uses as much as digits as its factorization.

12500275300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517 (or 987 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

Adding to 12500275300 its reverse (357200521), we get a palindrome (12857475821).

The spelling of 12500275300 in words is "twelve billion, five hundred million, two hundred seventy-five thousand, three hundred".