230123203332017 has 2 divisors, whose sum is σ = 230123203332018. Its totient is φ = 230123203332016.

The previous prime is 230123203331981. The next prime is 230123203332019. The reversal of 230123203332017 is 710233302321032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 152780254505761 + 77342948826256 = 12360431^2 + 8794484^2 .

It is a cyclic number.

It is not a de Polignac number, because 230123203332017 - 2¹² = 230123203327921 is a prime.

It is a super-2 number, since 2×230123203332017² (a number of 30 digits) contains 22 as substring.

Together with 230123203332019, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (230123203332019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115061601666008 + 115061601666009.

It is an arithmetic number, because the mean of its divisors is an integer number (115061601666009).

Almost surely, 2^{230123203332017} is an apocalyptic number.

It is an amenable number.

230123203332017 is a deficient number, since it is larger than the sum of its proper divisors (1).

230123203332017 is an equidigital number, since it uses as much as digits as its factorization.

230123203332017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 32.

Adding to 230123203332017 its reverse (710233302321032), we get a palindrome (940356505653049).

The spelling of 230123203332017 in words is "two hundred thirty trillion, one hundred twenty-three billion, two hundred three million, three hundred thirty-two thousand, seventeen".