Adding to 111104 its reverse (401111), we get a palindrome (512215).
It is a nialpdrome in base 8.
It is a congruent number.
2111104 is an apocalyptic number.
111104 is a gapful number since it is divisible by the number (14) 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 111104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111104 is an frugal number, since it uses more digits than its factorization.
111104 is an odious number, because the sum of its binary digits is odd.
The square root of 111104 is about 333.3226664960. The cubic root of 111104 is about 48.0739600553.
The spelling of 111104 in words is "one hundred eleven thousand, one hundred four", and thus it is an iban number.