Adding to 11001111100914 its reverse (41900111110011), we get a palindrome (52901222210925).
It is a Curzon number.
Almost surely, 211001111100914 is an apocalyptic number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11001111100914 is a wasteful number, since it uses less digits than its factorization.
11001111100914 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3100470.
The spelling of 11001111100914 in words is "eleven trillion, one billion, one hundred eleven million, one hundred thousand, nine hundred fourteen".