102020333017 has 2 divisors, whose sum is σ = 102020333018. Its totient is φ = 102020333016.

The previous prime is 102020332951. The next prime is 102020333021. The reversal of 102020333017 is 710333020201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101185065216 + 835267801 = 318096^2 + 28901^2 .

It is a cyclic number.

It is not a de Polignac number, because 102020333017 - 2¹⁹ = 102019808729 is a prime.

It is not a weakly prime, because it can be changed into another prime (102020333027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51010166508 + 51010166509.

It is an arithmetic number, because the mean of its divisors is an integer number (51010166509).

Almost surely, 2^102020333017 is an apocalyptic number.

It is an amenable number.

102020333017 is a deficient number, since it is larger than the sum of its proper divisors (1).

102020333017 is an equidigital number, since it uses as much as digits as its factorization.

102020333017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 22.

Adding to 102020333017 its reverse (710333020201), we get a palindrome (812353353218).

The spelling of 102020333017 in words is "one hundred two billion, twenty million, three hundred thirty-three thousand, seventeen".