13112116603 has 2 divisors, whose sum is σ = 13112116604. Its totient is φ = 13112116602.

The previous prime is 13112116601. The next prime is 13112116669. The reversal of 13112116603 is 30661121131.

13112116603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13112116603 - 2¹ = 13112116601 is a prime.

Together with 13112116601, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13112116601) 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 as a sum of consecutive naturals, namely, 6556058301 + 6556058302.

It is an arithmetic number, because the mean of its divisors is an integer number (6556058302).

Almost surely, 2^13112116603 is an apocalyptic number.

13112116603 is a deficient number, since it is larger than the sum of its proper divisors (1).

13112116603 is an equidigital number, since it uses as much as digits as its factorization.

13112116603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 13112116603 its reverse (30661121131), we get a palindrome (43773237734).

The spelling of 13112116603 in words is "thirteen billion, one hundred twelve million, one hundred sixteen thousand, six hundred three".