Adding to 11001000001081 its reverse (18010000010011), we get a palindrome (29011000011092).
11001000001081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
Almost surely, 211001000001081 is an apocalyptic number.
It is an amenable number.
11001000001081 is an equidigital number, since it uses as much as digits as its factorization.
11001000001081 is an evil number, because the sum of its binary digits is even.
The spelling of 11001000001081 in words is "eleven trillion, one billion, one thousand, eighty-one".