12303203302 has 16 divisors (see below), whose sum is σ = 19882064160. Its totient is φ = 5676213312.

The previous prime is 12303203299. The next prime is 12303203317. The reversal of 12303203302 is 20330230321.

It is a happy number.

It is a super-2 number, since 2×12303203302² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12303203302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21402 + ... + 158317.

It is an arithmetic number, because the mean of its divisors is an integer number (1242629010).

Almost surely, 2^12303203302 is an apocalyptic number.

12303203302 is a deficient number, since it is larger than the sum of its proper divisors (7578860858).

12303203302 is a wasteful number, since it uses less digits than its factorization.

12303203302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182367.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 12303203302 its reverse (20330230321), we get a palindrome (32633433623).

The spelling of 12303203302 in words is "twelve billion, three hundred three million, two hundred three thousand, three hundred two".