2020312002017 has 2 divisors, whose sum is σ = 2020312002018. Its totient is φ = 2020312002016.

The previous prime is 2020312001947. The next prime is 2020312002019. The reversal of 2020312002017 is 7102002130202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1525313921296 + 494998080721 = 1235036^2 + 703561^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2020312002017 is a prime.

It is a super-2 number, since 2×2020312002017² (a number of 25 digits) contains 22 as substring.

Together with 2020312002019, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2020312002017.

It is not a weakly prime, because it can be changed into another prime (2020312002019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010156001008 + 1010156001009.

It is an arithmetic number, because the mean of its divisors is an integer number (1010156001009).

Almost surely, 2^{2020312002017} is an apocalyptic number.

It is an amenable number.

2020312002017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020312002017 is an equidigital number, since it uses as much as digits as its factorization.

2020312002017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

Adding to 2020312002017 its reverse (7102002130202), we get a palindrome (9122314132219).

The spelling of 2020312002017 in words is "two trillion, twenty billion, three hundred twelve million, two thousand, seventeen".