12020041230317 has 2 divisors, whose sum is σ = 12020041230318. Its totient is φ = 12020041230316.

The previous prime is 12020041230193. The next prime is 12020041230343. The reversal of 12020041230317 is 71303214002021.

It is an a-pointer prime, because the next prime (12020041230343) can be obtained adding 12020041230317 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11171544172996 + 848497057321 = 3342386^2 + 921139^2 .

It is a cyclic number.

It is not a de Polignac number, because 12020041230317 - 2⁸ = 12020041230061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12020041230367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010020615158 + 6010020615159.

It is an arithmetic number, because the mean of its divisors is an integer number (6010020615159).

Almost surely, 2^{12020041230317} is an apocalyptic number.

It is an amenable number.

12020041230317 is a deficient number, since it is larger than the sum of its proper divisors (1).

12020041230317 is an equidigital number, since it uses as much as digits as its factorization.

12020041230317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 12020041230317 its reverse (71303214002021), we get a palindrome (83323255232338).

The spelling of 12020041230317 in words is "twelve trillion, twenty billion, forty-one million, two hundred thirty thousand, three hundred seventeen".