It is a happy number.
1021232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a nialpdrome in base 16.
It is an unprimeable number.
21021232 is an apocalyptic number.
It is an amenable number.
1021232 is an equidigital number, since it uses as much as digits as its factorization.
1021232 is an evil number, because the sum of its binary digits is even.
The square root of 1021232 is about 1010.5602406586. The cubic root of 1021232 is about 100.7027827275.
Adding to 1021232 its reverse (2321201), we get a palindrome (3342433).
The spelling of 1021232 in words is "one million, twenty-one thousand, two hundred thirty-two".