12303243111100 has 36 divisors (see below), whose sum is σ = 26740348365808. Its totient is φ = 4913498016000.

The previous prime is 12303243111091. The next prime is 12303243111149. The reversal of 12303243111100 is 111134230321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97426941 + ... + 97553140.

Almost surely, 2^{12303243111100} is an apocalyptic number.

12303243111100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12303243111100 is an abundant number, since it is smaller than the sum of its proper divisors (14437105254708).

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

12303243111100 is a wasteful number, since it uses less digits than its factorization.

12303243111100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194980726 (or 194980719 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12303243111100 its reverse (111134230321), we get a palindrome (12414377341421).

The spelling of 12303243111100 in words is "twelve trillion, three hundred three billion, two hundred forty-three million, one hundred eleven thousand, one hundred".