23031303210317 has 2 divisors, whose sum is σ = 23031303210318. Its totient is φ = 23031303210316.

The previous prime is 23031303210281. The next prime is 23031303210329. The reversal of 23031303210317 is 71301230313032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22410935892361 + 620367317956 = 4734019^2 + 787634^2 .

It is a cyclic number.

It is not a de Polignac number, because 23031303210317 - 2⁸ = 23031303210061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23031303210317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23031303210347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11515651605158 + 11515651605159.

It is an arithmetic number, because the mean of its divisors is an integer number (11515651605159).

Almost surely, 2^{23031303210317} is an apocalyptic number.

It is an amenable number.

23031303210317 is a deficient number, since it is larger than the sum of its proper divisors (1).

23031303210317 is an equidigital number, since it uses as much as digits as its factorization.

23031303210317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 29.

Adding to 23031303210317 its reverse (71301230313032), we get a palindrome (94332533523349).

The spelling of 23031303210317 in words is "twenty-three trillion, thirty-one billion, three hundred three million, two hundred ten thousand, three hundred seventeen".