12105330300 has 108 divisors (see below), whose sum is σ = 43364005776. Its totient is φ = 2766931200.

The previous prime is 12105330241. The next prime is 12105330313. The reversal of 12105330300 is 303350121.

12105330300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 954441 + ... + 967040.

It is an arithmetic number, because the mean of its divisors is an integer number (401518572).

Almost surely, 2^12105330300 is an apocalyptic number.

12105330300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12105330300 is an abundant number, since it is smaller than the sum of its proper divisors (31258675476).

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

12105330300 is a wasteful number, since it uses less digits than its factorization.

12105330300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921508 (or 1921498 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

Adding to 12105330300 its reverse (303350121), we get a palindrome (12408680421).

The spelling of 12105330300 in words is "twelve billion, one hundred five million, three hundred thirty thousand, three hundred".