102230112317 has 2 divisors, whose sum is σ = 102230112318. Its totient is φ = 102230112316.

The previous prime is 102230112311. The next prime is 102230112373. The reversal of 102230112317 is 713211032201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99085818841 + 3144293476 = 314779^2 + 56074^2 .

It is a cyclic number.

It is not a de Polignac number, because 102230112317 - 2⁴ = 102230112301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102230112292 and 102230112301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102230112311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51115056158 + 51115056159.

It is an arithmetic number, because the mean of its divisors is an integer number (51115056159).

Almost surely, 2^102230112317 is an apocalyptic number.

It is an amenable number.

102230112317 is a deficient number, since it is larger than the sum of its proper divisors (1).

102230112317 is an equidigital number, since it uses as much as digits as its factorization.

102230112317 is an evil number, because the sum of its binary digits is even.

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

Adding to 102230112317 its reverse (713211032201), we get a palindrome (815441144518).

The spelling of 102230112317 in words is "one hundred two billion, two hundred thirty million, one hundred twelve thousand, three hundred seventeen".