12113423713 has 2 divisors, whose sum is σ = 12113423714. Its totient is φ = 12113423712.

The previous prime is 12113423711. The next prime is 12113423741. The reversal of 12113423713 is 31732431121.

It is an a-pointer prime, because the next prime (12113423741) can be obtained adding 12113423713 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10594996624 + 1518427089 = 102932^2 + 38967^2 .

It is an emirp because it is prime and its reverse (31732431121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12113423713 - 2¹ = 12113423711 is a prime.

Together with 12113423711, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12113423711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056711856 + 6056711857.

It is an arithmetic number, because the mean of its divisors is an integer number (6056711857).

Almost surely, 2^12113423713 is an apocalyptic number.

It is an amenable number.

12113423713 is a deficient number, since it is larger than the sum of its proper divisors (1).

12113423713 is an equidigital number, since it uses as much as digits as its factorization.

12113423713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 28.

Adding to 12113423713 its reverse (31732431121), we get a palindrome (43845854834).

The spelling of 12113423713 in words is "twelve billion, one hundred thirteen million, four hundred twenty-three thousand, seven hundred thirteen".