12100243300 has 18 divisors (see below), whose sum is σ = 26257528178. Its totient is φ = 4840097280.

The previous prime is 12100243297. The next prime is 12100243303. The reversal of 12100243300 is 334200121.

It is a happy number.

12100243300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12100243297) and next prime (12100243303).

It can be written as a sum of positive squares in 3 ways, for example, as 2550654016 + 9549589284 = 50504^2 + 97722^2 .

It is not an unprimeable number, because it can be changed into a prime (12100243303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60501117 + ... + 60501316.

Almost surely, 2^12100243300 is an apocalyptic number.

12100243300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12100243300 is an abundant number, since it is smaller than the sum of its proper divisors (14157284878).

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

12100243300 is a wasteful number, since it uses less digits than its factorization.

12100243300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121002447 (or 121002440 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12100243300 its reverse (334200121), we get a palindrome (12434443421).

The spelling of 12100243300 in words is "twelve billion, one hundred million, two hundred forty-three thousand, three hundred".