201323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a Duffinian number.
2201323 is an apocalyptic number.
201323 is a wasteful number, since it uses less digits than its factorization.
201323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1956.
The square root of 201323 is about 448.6903163653. The cubic root of 201323 is about 58.6090206539.
Adding to 201323 its reverse (323102), we get a palindrome (524425).
The spelling of 201323 in words is "two hundred one thousand, three hundred twenty-three", and thus it is an iban number.