13230001 has 2 divisors, whose sum is σ = 13230002. Its totient is φ = 13230000.

The previous prime is 13229999. The next prime is 13230013. The reversal of 13230001 is 10003231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12787776 + 442225 = 3576^2 + 665^2 .

It is a cyclic number.

It is not a de Polignac number, because 13230001 - 2¹ = 13229999 is a prime.

Together with 13229999, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13230001.

It is not a weakly prime, because it can be changed into another prime (13230071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6615000 + 6615001.

It is an arithmetic number, because the mean of its divisors is an integer number (6615001).

Almost surely, 2^13230001 is an apocalyptic number.

It is an amenable number.

13230001 is a deficient number, since it is larger than the sum of its proper divisors (1).

13230001 is an equidigital number, since it uses as much as digits as its factorization.

13230001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 13230001 is about 3637.3068333590. The cubic root of 13230001 is about 236.5120608521.

Adding to 13230001 its reverse (10003231), we get a palindrome (23233232).

The spelling of 13230001 in words is "thirteen million, two hundred thirty thousand, one".