12200321230303 has 4 divisors (see below), whose sum is σ = 12200329366768. Its totient is φ = 12200313093840.

The previous prime is 12200321230267. The next prime is 12200321230309. The reversal of 12200321230303 is 30303212300221.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12200321230303 - 2²⁵ = 12200287675871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200321230309) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1094451 + ... + 5059492.

It is an arithmetic number, because the mean of its divisors is an integer number (3050082341692).

Almost surely, 2^{12200321230303} is an apocalyptic number.

12200321230303 is a deficient number, since it is larger than the sum of its proper divisors (8136465).

12200321230303 is an equidigital number, since it uses as much as digits as its factorization.

12200321230303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8136464.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12200321230303 its reverse (30303212300221), we get a palindrome (42503533530524).

The spelling of 12200321230303 in words is "twelve trillion, two hundred billion, three hundred twenty-one million, two hundred thirty thousand, three hundred three".