1223000310017 has 2 divisors, whose sum is σ = 1223000310018. Its totient is φ = 1223000310016.

The previous prime is 1223000309987. The next prime is 1223000310023. The reversal of 1223000310017 is 7100130003221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 626806307521 + 596194002496 = 791711^2 + 772136^2 .

It is a cyclic number.

It is not a de Polignac number, because 1223000310017 - 2¹⁶ = 1223000244481 is a prime.

It is a super-2 number, since 2×1223000310017² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1223000310047) 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, 611500155008 + 611500155009.

It is an arithmetic number, because the mean of its divisors is an integer number (611500155009).

Almost surely, 2^{1223000310017} is an apocalyptic number.

It is an amenable number.

1223000310017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1223000310017 is an equidigital number, since it uses as much as digits as its factorization.

1223000310017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 20.

Adding to 1223000310017 its reverse (7100130003221), we get a palindrome (8323130313238).

The spelling of 1223000310017 in words is "one trillion, two hundred twenty-three billion, three hundred ten thousand, seventeen".