Adding to 100100111001000 its reverse (100111001001), we get a palindrome (100200222002001).
Subtracting from 100100111001000 its reverse (100111001001), we obtain a palindrome (99999999999999).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a self number, because there is not a number n which added to its sum of digits gives 100100111001000.
It is an unprimeable number.
Almost surely, 2100100111001000 is an apocalyptic number.
100100111001000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100100111001000 is a wasteful number, since it uses less digits than its factorization.
100100111001000 is an odious number, because the sum of its binary digits is odd.
The spelling of 100100111001000 in words is "one hundred trillion, one hundred billion, one hundred eleven million, one thousand".