Adding to 11001100110 its reverse (1100110011), we get a palindrome (12101210121).
Subtracting from 11001100110 its reverse (1100110011), we obtain a palindrome (9900990099).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
Almost surely, 211001100110 is an apocalyptic number.
11001100110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 11001100110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18205737984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11001100110 is a wasteful number, since it uses less digits than its factorization.
11001100110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9979.
The spelling of 11001100110 in words is "eleven billion, one million, one hundred thousand, one hundred ten".