565113301 has 2 divisors, whose sum is σ = 565113302. Its totient is φ = 565113300.

The previous prime is 565113299. The next prime is 565113359. The reversal of 565113301 is 103311565.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 560268900 + 4844401 = 23670^2 + 2201^2 .

It is a cyclic number.

It is not a de Polignac number, because 565113301 - 2¹ = 565113299 is a prime.

Together with 565113299, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (565113391) 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, 282556650 + 282556651.

It is an arithmetic number, because the mean of its divisors is an integer number (282556651).

Almost surely, 2^565113301 is an apocalyptic number.

It is an amenable number.

565113301 is a deficient number, since it is larger than the sum of its proper divisors (1).

565113301 is an equidigital number, since it uses as much as digits as its factorization.

565113301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 565113301 is about 23772.1118329861. Note that the first 3 decimals coincide. The cubic root of 565113301 is about 826.7581975878.

Adding to 565113301 its reverse (103311565), we get a palindrome (668424866).

The spelling of 565113301 in words is "five hundred sixty-five million, one hundred thirteen thousand, three hundred one".