13313207 has 2 divisors, whose sum is σ = 13313208. Its totient is φ = 13313206.

The previous prime is 13313203. The next prime is 13313221. The reversal of 13313207 is 70231331.

It is a happy number.

13313207 is digitally balanced in base 3, 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 13313207 - 2² = 13313203 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13313203) 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, 6656603 + 6656604.

It is an arithmetic number, because the mean of its divisors is an integer number (6656604).

Almost surely, 2^13313207 is an apocalyptic number.

13313207 is a deficient number, since it is larger than the sum of its proper divisors (1).

13313207 is an equidigital number, since it uses as much as digits as its factorization.

13313207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 13313207 is about 3648.7267642289. The cubic root of 13313207 is about 237.0068481823.

Adding to 13313207 its reverse (70231331), we get a palindrome (83544538).

The spelling of 13313207 in words is "thirteen million, three hundred thirteen thousand, two hundred seven".