Adding to 231342303 its reverse (303243132), we get a palindrome (534585435).
231342303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a self number, because there is not a number n which added to its sum of digits gives 231342303.
It is a congruent number.
Almost surely, 2231342303 is an apocalyptic number.
231342303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
231342303 is a wasteful number, since it uses less digits than its factorization.
231342303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3352813.
The square root of 231342303 is about 15209.9409269070. The cubic root of 231342303 is about 613.8821680041.
The spelling of 231342303 in words is "two hundred thirty-one million, three hundred forty-two thousand, three hundred three".