12011100120300 has 36 divisors (see below), whose sum is σ = 34752116348936. Its totient is φ = 3202960032000.

The previous prime is 12011100120289. The next prime is 12011100120307. The reversal of 12011100120300 is 302100111021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (12011100120307) by changing a digit.

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, 20018499901 + ... + 20018500500.

Almost surely, 2^{12011100120300} is an apocalyptic number.

12011100120300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12011100120300 is an abundant number, since it is smaller than the sum of its proper divisors (22741016228636).

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

12011100120300 is a wasteful number, since it uses less digits than its factorization.

12011100120300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40037000418 (or 40037000411 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 12011100120300 its reverse (302100111021), we get a palindrome (12313200231321).

The spelling of 12011100120300 in words is "twelve trillion, eleven billion, one hundred million, one hundred twenty thousand, three hundred".