13310641 has 2 divisors, whose sum is σ = 13310642. Its totient is φ = 13310640.

The previous prime is 13310611. The next prime is 13310653. The reversal of 13310641 is 14601331.

13310641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10265616 + 3045025 = 3204^2 + 1745^2 .

It is an emirp because it is prime and its reverse (14601331) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13310641 is a prime.

It is not a weakly prime, because it can be changed into another prime (13310611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6655320 + 6655321.

It is an arithmetic number, because the mean of its divisors is an integer number (6655321).

Almost surely, 2^13310641 is an apocalyptic number.

It is an amenable number.

13310641 is a deficient number, since it is larger than the sum of its proper divisors (1).

13310641 is an equidigital number, since it uses as much as digits as its factorization.

13310641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 13310641 is about 3648.3751177750. The cubic root of 13310641 is about 236.9916202299.

Adding to 13310641 its reverse (14601331), we get a palindrome (27911972).

The spelling of 13310641 in words is "thirteen million, three hundred ten thousand, six hundred forty-one".