11100011101100 has 72 divisors (see below), whose sum is σ = 24512091552816. Its totient is φ = 4361830560000.

The previous prime is 11100011101079. The next prime is 11100011101187. The reversal of 11100011101100 is 110111000111.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3825230 + ... + 6068970.

Almost surely, 2^{11100011101100} is an apocalyptic number.

11100011101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11100011101100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12256045776408).

11100011101100 is an abundant number, since it is smaller than the sum of its proper divisors (13412080451716).

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

11100011101100 is a wasteful number, since it uses less digits than its factorization.

11100011101100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244627 (or 2244620 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 11100011101100 its reverse (110111000111), we get a palindrome (11210122101211).

The spelling of 11100011101100 in words is "eleven trillion, one hundred billion, eleven million, one hundred one thousand, one hundred".