13065211 has 2 divisors, whose sum is σ = 13065212. Its totient is φ = 13065210.

The previous prime is 13065191. The next prime is 13065251. The reversal of 13065211 is 11256031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13065211 - 2⁹ = 13064699 is a prime.

It is not a weakly prime, because it can be changed into another prime (13065251) 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, 6532605 + 6532606.

It is an arithmetic number, because the mean of its divisors is an integer number (6532606).

Almost surely, 2^13065211 is an apocalyptic number.

13065211 is a deficient number, since it is larger than the sum of its proper divisors (1).

13065211 is an equidigital number, since it uses as much as digits as its factorization.

13065211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 13065211 is about 3614.5831018252. The cubic root of 13065211 is about 235.5259744491.

It can be divided in two parts, 130 and 65211, that added together give a triangular number (65341 = T₃₆₁).

The spelling of 13065211 in words is "thirteen million, sixty-five thousand, two hundred eleven".