12030201223 has 4 divisors (see below), whose sum is σ = 12033237760. Its totient is φ = 12027164688.

The previous prime is 12030201199. The next prime is 12030201241. The reversal of 12030201223 is 32210203021.

12030201223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12030201223 - 2⁵ = 12030201191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12030201197 and 12030201206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030204223) 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 3 ways as a sum of consecutive naturals, for example, 1512318 + ... + 1520251.

It is an arithmetic number, because the mean of its divisors is an integer number (3008309440).

Almost surely, 2^12030201223 is an apocalyptic number.

12030201223 is a deficient number, since it is larger than the sum of its proper divisors (3036537).

12030201223 is an equidigital number, since it uses as much as digits as its factorization.

12030201223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3036536.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12030201223 its reverse (32210203021), we get a palindrome (44240404244).

The spelling of 12030201223 in words is "twelve billion, thirty million, two hundred one thousand, two hundred twenty-three".