13310081 has 2 divisors, whose sum is σ = 13310082. Its totient is φ = 13310080.

The previous prime is 13310053. The next prime is 13310093. The reversal of 13310081 is 18001331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12390400 + 919681 = 3520^2 + 959^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13310081 is a prime.

It is a super-2 number, since 2×13310081² = 354316512453122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (13312081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6655040 + 6655041.

It is an arithmetic number, because the mean of its divisors is an integer number (6655041).

Almost surely, 2^13310081 is an apocalyptic number.

It is an amenable number.

13310081 is a deficient number, since it is larger than the sum of its proper divisors (1).

13310081 is an equidigital number, since it uses as much as digits as its factorization.

13310081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 13310081 is about 3648.2983704736. The cubic root of 13310081 is about 236.9882966442.

The spelling of 13310081 in words is "thirteen million, three hundred ten thousand, eighty-one".