12203120300203 has 4 divisors (see below), whose sum is σ = 13946423200240. Its totient is φ = 10459817400168.

The previous prime is 12203120300183. The next prime is 12203120300221. The reversal of 12203120300203 is 30200302130221.

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 12203120300203 - 2¹⁷ = 12203120169131 is a prime.

It is a super-2 number, since 2×12203120300203² (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 (12203120300003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 871651450008 + ... + 871651450021.

It is an arithmetic number, because the mean of its divisors is an integer number (3486605800060).

Almost surely, 2^{12203120300203} is an apocalyptic number.

12203120300203 is a deficient number, since it is larger than the sum of its proper divisors (1743302900037).

12203120300203 is an equidigital number, since it uses as much as digits as its factorization.

12203120300203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743302900036.

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

Adding to 12203120300203 its reverse (30200302130221), we get a palindrome (42403422430424).

The spelling of 12203120300203 in words is "twelve trillion, two hundred three billion, one hundred twenty million, three hundred thousand, two hundred three".