12011110120200 has 48 divisors (see below), whose sum is σ = 37234441374480. Its totient is φ = 3202962698560.

The previous prime is 12011110120133. The next prime is 12011110120213. The reversal of 12011110120200 is 202101111021.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10009257834 + ... + 10009259033.

It is an arithmetic number, because the mean of its divisors is an integer number (775717528635).

Almost surely, 2^{12011110120200} is an apocalyptic number.

12011110120200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12011110120200 is an abundant number, since it is smaller than the sum of its proper divisors (25223331254280).

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

12011110120200 is a wasteful number, since it uses less digits than its factorization.

12011110120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20018516886 (or 20018516877 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12011110120200 its reverse (202101111021), we get a palindrome (12213211231221).

The spelling of 12011110120200 in words is "twelve trillion, eleven billion, one hundred ten million, one hundred twenty thousand, two hundred".