11001100110011 is nontrivially palindromic in base 10.
It is a de Polignac number, because none of the positive numbers 2k-11001100110011 is a prime.
11001100110011 is a strobogrammatic number because it is the same when read upside-down.
It is a Duffinian number.
It is a zygodrome in base 10.
Almost surely, 211001100110011 is an apocalyptic number.
11001100110011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
11001100110011 is a wasteful number, since it uses less digits than its factorization.
11001100110011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5882591.
The spelling of 11001100110011 in words is "eleven trillion, one billion, one hundred million, one hundred ten thousand, eleven".