Adding to 1200 its reverse (21), we get a palindrome (1221).
Multipling 1200 by its reverse (21), we get a triangular number (25200 = T224).
1200 is nontrivially palindromic in base 7.
It is a tau number, because it is divible by the number of its divisors (30).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
1200 is a nontrivial repdigit in base 7.
It is a plaindrome in base 7.
It is a nialpdrome in base 6, base 7, base 12 and base 15.
It is a zygodrome in base 7.
1200 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
21200 is an apocalyptic number.
1200 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 1200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1922).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1200 is a wasteful number, since it uses less digits than its factorization.
1200 is an evil number, because the sum of its binary digits is even.
The square root of 1200 is about 34.6410161514. The cubic root of 1200 is about 10.6265856918.
The spelling of 1200 in words is "one thousand, two hundred", and thus it is an iban number.