230320203017 has 2 divisors, whose sum is σ = 230320203018. Its totient is φ = 230320203016.

The previous prime is 230320202989. The next prime is 230320203019. The reversal of 230320203017 is 710302023032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 155807036176 + 74513166841 = 394724^2 + 272971^2 .

It is a cyclic number.

It is not a de Polignac number, because 230320203017 - 2²⁴ = 230303425801 is a prime.

Together with 230320203019, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 230320202983 and 230320203001.

It is not a weakly prime, because it can be changed into another prime (230320203019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115160101508 + 115160101509.

It is an arithmetic number, because the mean of its divisors is an integer number (115160101509).

Almost surely, 2^230320203017 is an apocalyptic number.

It is an amenable number.

230320203017 is a deficient number, since it is larger than the sum of its proper divisors (1).

230320203017 is an equidigital number, since it uses as much as digits as its factorization.

230320203017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 23.

Adding to 230320203017 its reverse (710302023032), we get a palindrome (940622226049).

The spelling of 230320203017 in words is "two hundred thirty billion, three hundred twenty million, two hundred three thousand, seventeen".