13230013 has 2 divisors, whose sum is σ = 13230014. Its totient is φ = 13230012.

The previous prime is 13230001. The next prime is 13230043. The reversal of 13230013 is 31003231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12236004 + 994009 = 3498^2 + 997^2 .

It is a cyclic number.

It is not a de Polignac number, because 13230013 - 2⁵ = 13229981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13229975 and 13230002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13230043) 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, 6615006 + 6615007.

It is an arithmetic number, because the mean of its divisors is an integer number (6615007).

Almost surely, 2^13230013 is an apocalyptic number.

It is an amenable number.

13230013 is a deficient number, since it is larger than the sum of its proper divisors (1).

13230013 is an equidigital number, since it uses as much as digits as its factorization.

13230013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 13230013 is about 3637.3084829308. The cubic root of 13230013 is about 236.5121323599.

Adding to 13230013 its reverse (31003231), we get a palindrome (44233244).

The spelling of 13230013 in words is "thirteen million, two hundred thirty thousand, thirteen".