12320303201 has 4 divisors (see below), whose sum is σ = 12320962500. Its totient is φ = 12319643904.

The previous prime is 12320303161. The next prime is 12320303227. The reversal of 12320303201 is 10230302321.

12320303201 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 can be written as a sum of positive squares in 2 ways, for example, as 11615666176 + 704637025 = 107776^2 + 26545^2 .

It is a cyclic number.

It is not a de Polignac number, because 12320303201 - 2²⁶ = 12253194337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12320303201.

It is not an unprimeable number, because it can be changed into a prime (12320303701) 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, 300776 + ... + 339273.

It is an arithmetic number, because the mean of its divisors is an integer number (3080240625).

Almost surely, 2^12320303201 is an apocalyptic number.

It is an amenable number.

12320303201 is a deficient number, since it is larger than the sum of its proper divisors (659299).

12320303201 is an equidigital number, since it uses as much as digits as its factorization.

12320303201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659298.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12320303201 its reverse (10230302321), we get a palindrome (22550605522).

The spelling of 12320303201 in words is "twelve billion, three hundred twenty million, three hundred three thousand, two hundred one".