Adding to 1112250 its reverse (522111), we get a palindrome (1634361).
It is an unprimeable number.
21112250 is an apocalyptic number.
1112250 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 1112250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1389024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1112250 is a wasteful number, since it uses less digits than its factorization.
1112250 is an odious number, because the sum of its binary digits is odd.
The square root of 1112250 is about 1054.6326374620. The cubic root of 1112250 is about 103.6097927069.
The spelling of 1112250 in words is "one million, one hundred twelve thousand, two hundred fifty".