13320271 has 2 divisors, whose sum is σ = 13320272. Its totient is φ = 13320270.

The previous prime is 13320257. The next prime is 13320301. The reversal of 13320271 is 17202331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13320271 - 2⁹ = 13319759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13320221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6660135 + 6660136.

It is an arithmetic number, because the mean of its divisors is an integer number (6660136).

Almost surely, 2^13320271 is an apocalyptic number.

13320271 is a deficient number, since it is larger than the sum of its proper divisors (1).

13320271 is an equidigital number, since it uses as much as digits as its factorization.

13320271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 13320271 is about 3649.6946447614. The cubic root of 13320271 is about 237.0487594551.

The spelling of 13320271 in words is "thirteen million, three hundred twenty thousand, two hundred seventy-one".