Adding to 111102100201000 its reverse (102001201111), we get a palindrome (111204101402111).
It is an unprimeable number.
Almost surely, 2111102100201000 is an apocalyptic number.
111102100201000 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 practical number, because each smaller number is the sum of distinct divisors of 111102100201000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131281585793280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111102100201000 is a wasteful number, since it uses less digits than its factorization.
111102100201000 is an odious number, because the sum of its binary digits is odd.
The spelling of 111102100201000 in words is "one hundred eleven trillion, one hundred two billion, one hundred million, two hundred one thousand".