13116307 has 2 divisors, whose sum is σ = 13116308. Its totient is φ = 13116306.

The previous prime is 13116293. The next prime is 13116319. The reversal of 13116307 is 70361131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13116307 is a prime.

It is not a weakly prime, because it can be changed into another prime (13116107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6558153 + 6558154.

It is an arithmetic number, because the mean of its divisors is an integer number (6558154).

Almost surely, 2^13116307 is an apocalyptic number.

13116307 is a deficient number, since it is larger than the sum of its proper divisors (1).

13116307 is an equidigital number, since it uses as much as digits as its factorization.

13116307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 13116307 is about 3621.6442398447. The cubic root of 13116307 is about 235.8326101634.

Adding to 13116307 its reverse (70361131), we get a palindrome (83477438).

The spelling of 13116307 in words is "thirteen million, one hundred sixteen thousand, three hundred seven".