12223320320203 has 4 divisors (see below), whose sum is σ = 12305356027200. Its totient is φ = 12141284613208.

The previous prime is 12223320320201. The next prime is 12223320320207. The reversal of 12223320320203 is 30202302332221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12223320320203 - 2¹ = 12223320320201 is a prime.

It is a super-2 number, since 2×12223320320203² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12223320320201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41017853275 + ... + 41017853572.

It is an arithmetic number, because the mean of its divisors is an integer number (3076339006800).

Almost surely, 2^{12223320320203} is an apocalyptic number.

12223320320203 is a deficient number, since it is larger than the sum of its proper divisors (82035706997).

12223320320203 is an equidigital number, since it uses as much as digits as its factorization.

12223320320203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82035706996.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 12223320320203 its reverse (30202302332221), we get a palindrome (42425622652424).

The spelling of 12223320320203 in words is "twelve trillion, two hundred twenty-three billion, three hundred twenty million, three hundred twenty thousand, two hundred three".