12003320113 has 2 divisors, whose sum is σ = 12003320114. Its totient is φ = 12003320112.

The previous prime is 12003320111. The next prime is 12003320149. The reversal of 12003320113 is 31102330021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7707435264 + 4295884849 = 87792^2 + 65543^2 .

It is a cyclic number.

It is not a de Polignac number, because 12003320113 - 2¹ = 12003320111 is a prime.

Together with 12003320111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12003320111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001660056 + 6001660057.

It is an arithmetic number, because the mean of its divisors is an integer number (6001660057).

Almost surely, 2^12003320113 is an apocalyptic number.

It is an amenable number.

12003320113 is a deficient number, since it is larger than the sum of its proper divisors (1).

12003320113 is an equidigital number, since it uses as much as digits as its factorization.

12003320113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12003320113 its reverse (31102330021), we get a palindrome (43105650134).

The spelling of 12003320113 in words is "twelve billion, three million, three hundred twenty thousand, one hundred thirteen".