201230713 has 2 divisors, whose sum is σ = 201230714. Its totient is φ = 201230712.

The previous prime is 201230707. The next prime is 201230737. The reversal of 201230713 is 317032102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 157828969 + 43401744 = 12563^2 + 6588^2 .

It is a cyclic number.

It is not a de Polignac number, because 201230713 - 2¹⁷ = 201099641 is a prime.

It is not a weakly prime, because it can be changed into another prime (201330713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100615356 + 100615357.

It is an arithmetic number, because the mean of its divisors is an integer number (100615357).

Almost surely, 2^201230713 is an apocalyptic number.

It is an amenable number.

201230713 is a deficient number, since it is larger than the sum of its proper divisors (1).

201230713 is an equidigital number, since it uses as much as digits as its factorization.

201230713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 201230713 is about 14185.5811653947. The cubic root of 201230713 is about 586.0006377470. Note that the first 3 decimals are identical.

Adding to 201230713 its reverse (317032102), we get a palindrome (518262815).

The spelling of 201230713 in words is "two hundred one million, two hundred thirty thousand, seven hundred thirteen".