13330061 has 2 divisors, whose sum is σ = 13330062. Its totient is φ = 13330060.

The previous prime is 13330007. The next prime is 13330063. The reversal of 13330061 is 16003331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11600836 + 1729225 = 3406^2 + 1315^2 .

It is a cyclic number.

It is not a de Polignac number, because 13330061 - 2⁶ = 13329997 is a prime.

Together with 13330063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13330063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6665030 + 6665031.

It is an arithmetic number, because the mean of its divisors is an integer number (6665031).

Almost surely, 2^13330061 is an apocalyptic number.

It is an amenable number.

13330061 is a deficient number, since it is larger than the sum of its proper divisors (1).

13330061 is an equidigital number, since it uses as much as digits as its factorization.

13330061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 13330061 is about 3651.0356065095. The cubic root of 13330061 is about 237.1068198113.

Adding to 13330061 its reverse (16003331), we get a palindrome (29333392).

The spelling of 13330061 in words is "thirteen million, three hundred thirty thousand, sixty-one".