12443103300 has 72 divisors (see below), whose sum is σ = 36592296832. Its totient is φ = 3263760000.

The previous prime is 12443103289. The next prime is 12443103307. The reversal of 12443103300 is 330134421.

It is not an unprimeable number, because it can be changed into a prime (12443103307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 321676 + ... + 358275.

Almost surely, 2^12443103300 is an apocalyptic number.

12443103300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12443103300 is an abundant number, since it is smaller than the sum of its proper divisors (24149193532).

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

12443103300 is a wasteful number, since it uses less digits than its factorization.

12443103300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680029 (or 680022 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12443103300 its reverse (330134421), we get a palindrome (12773237721).

The spelling of 12443103300 in words is "twelve billion, four hundred forty-three million, one hundred three thousand, three hundred".