13008811 has 2 divisors, whose sum is σ = 13008812. Its totient is φ = 13008810.

The previous prime is 13008781. The next prime is 13008881. The reversal of 13008811 is 11880031.

It is a weak prime.

It is an emirp because it is prime and its reverse (11880031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13008811 - 2⁹ = 13008299 is a prime.

It is not a weakly prime, because it can be changed into another prime (13008881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6504405 + 6504406.

It is an arithmetic number, because the mean of its divisors is an integer number (6504406).

Almost surely, 2^13008811 is an apocalyptic number.

13008811 is a deficient number, since it is larger than the sum of its proper divisors (1).

13008811 is an equidigital number, since it uses as much as digits as its factorization.

13008811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 22.

The square root of 13008811 is about 3606.7729343556. The cubic root of 13008811 is about 235.1865788518.

Adding to 13008811 its reverse (11880031), we get a palindrome (24888842).

The spelling of 13008811 in words is "thirteen million, eight thousand, eight hundred eleven".