12321203302 has 32 divisors (see below), whose sum is σ = 18988058880. Its totient is φ = 5994000480.

The previous prime is 12321203243. The next prime is 12321203303. The reversal of 12321203302 is 20330212321.

It is a self number, because there is not a number n which added to its sum of digits gives 12321203302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12321203303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9543277 + ... + 9544567.

It is an arithmetic number, because the mean of its divisors is an integer number (593376840).

Almost surely, 2^12321203302 is an apocalyptic number.

12321203302 is a deficient number, since it is larger than the sum of its proper divisors (6666855578).

12321203302 is a wasteful number, since it uses less digits than its factorization.

12321203302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12321203302 its reverse (20330212321), we get a palindrome (32651415623).

The spelling of 12321203302 in words is "twelve billion, three hundred twenty-one million, two hundred three thousand, three hundred two".