23020300310017 has 2 divisors, whose sum is σ = 23020300310018. Its totient is φ = 23020300310016.

The previous prime is 23020300309991. The next prime is 23020300310149. The reversal of 23020300310017 is 71001300302032.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19092626379121 + 3927673930896 = 4369511^2 + 1981836^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23020300310017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23020300310017.

It is not a weakly prime, because it can be changed into another prime (23020300310417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11510150155008 + 11510150155009.

It is an arithmetic number, because the mean of its divisors is an integer number (11510150155009).

Almost surely, 2^{23020300310017} is an apocalyptic number.

It is an amenable number.

23020300310017 is a deficient number, since it is larger than the sum of its proper divisors (1).

23020300310017 is an equidigital number, since it uses as much as digits as its factorization.

23020300310017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 22.

Adding to 23020300310017 its reverse (71001300302032), we get a palindrome (94021600612049).

The spelling of 23020300310017 in words is "twenty-three trillion, twenty billion, three hundred million, three hundred ten thousand, seventeen".