102102132317 has 2 divisors, whose sum is σ = 102102132318. Its totient is φ = 102102132316.

The previous prime is 102102132287. The next prime is 102102132323. The reversal of 102102132317 is 713231201201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52486351801 + 49615780516 = 229099^2 + 222746^2 .

It is a cyclic number.

It is not a de Polignac number, because 102102132317 - 2⁸ = 102102132061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102102132292 and 102102132301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102102132337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51051066158 + 51051066159.

It is an arithmetic number, because the mean of its divisors is an integer number (51051066159).

Almost surely, 2^102102132317 is an apocalyptic number.

It is an amenable number.

102102132317 is a deficient number, since it is larger than the sum of its proper divisors (1).

102102132317 is an equidigital number, since it uses as much as digits as its factorization.

102102132317 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 102102132317 its reverse (713231201201), we get a palindrome (815333333518).

The spelling of 102102132317 in words is "one hundred two billion, one hundred two million, one hundred thirty-two thousand, three hundred seventeen".