Adding to 111100110101101 its reverse (101101011001111), we get a palindrome (212201121102212).
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a Duffinian number.
It is a congruent number.
Almost surely, 2111100110101101 is an apocalyptic number.
111100110101101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
111100110101101 is a wasteful number, since it uses less digits than its factorization.
111100110101101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30740411.
The spelling of 111100110101101 in words is "one hundred eleven trillion, one hundred billion, one hundred ten million, one hundred one thousand, one hundred one".