Adding to 111011011001010 its reverse (10100110110111), we get a palindrome (121111121111121).
It is an unprimeable number.
Almost surely, 2111011011001010 is an apocalyptic number.
111011011001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111011011001010 is a wasteful number, since it uses less digits than its factorization.
111011011001010 is an odious number, because the sum of its binary digits is odd.
The spelling of 111011011001010 in words is "one hundred eleven trillion, eleven billion, eleven million, one thousand, ten".