12320323202 has 32 divisors (see below), whose sum is σ = 20326075200. Its totient is φ = 5554353600.

The previous prime is 12320323201. The next prime is 12320323219. The reversal of 12320323202 is 20232302321.

12320323202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12320323201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1350677 + ... + 1359767.

It is an arithmetic number, because the mean of its divisors is an integer number (635189850).

Almost surely, 2^12320323202 is an apocalyptic number.

12320323202 is a deficient number, since it is larger than the sum of its proper divisors (8005751998).

12320323202 is a wasteful number, since it uses less digits than its factorization.

12320323202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9602.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 12320323202 its reverse (20232302321), we get a palindrome (32552625523).

The spelling of 12320323202 in words is "twelve billion, three hundred twenty million, three hundred twenty-three thousand, two hundred two".