It is a congruent number.
Almost surely, 211200000 is an apocalyptic number.
11200000 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 11200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15983352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11200000 is an frugal number, since it uses more digits than its factorization.
11200000 is an odious number, because the sum of its binary digits is odd.
The square root of 11200000 is about 3346.6401061363. The cubic root of 11200000 is about 223.7377884163.
Adding to 11200000 its reverse (211), we get a palindrome (11200211).
The spelling of 11200000 in words is "eleven million, two hundred thousand".