It is a sphenic number, since it is the product of 3 distinct primes.
Almost surely, 211100100001001 is an apocalyptic number.
11100100001001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
11100100001001 is a wasteful number, since it uses less digits than its factorization.
11100100001001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 336366666711.
Adding to 11100100001001 its reverse (10010000100111), we get a palindrome (21110100101112).
The spelling of 11100100001001 in words is "eleven trillion, one hundred billion, one hundred million, one thousand, one".