102102001323017 has 2 divisors, whose sum is σ = 102102001323018. Its totient is φ = 102102001323016.

The previous prime is 102102001323011. The next prime is 102102001323079. The reversal of 102102001323017 is 710323100201201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76903498847296 + 25198502475721 = 8769464^2 + 5019811^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102102001323017 is a prime.

It is a super-3 number, since 3×102102001323017³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102102001322983 and 102102001323001.

It is not a weakly prime, because it can be changed into another prime (102102001323011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51051000661508 + 51051000661509.

It is an arithmetic number, because the mean of its divisors is an integer number (51051000661509).

Almost surely, 2^{102102001323017} is an apocalyptic number.

It is an amenable number.

102102001323017 is a deficient number, since it is larger than the sum of its proper divisors (1).

102102001323017 is an equidigital number, since it uses as much as digits as its factorization.

102102001323017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

Adding to 102102001323017 its reverse (710323100201201), we get a palindrome (812425101524218).

The spelling of 102102001323017 in words is "one hundred two trillion, one hundred two billion, one million, three hundred twenty-three thousand, seventeen".