102310120231217 has 2 divisors, whose sum is σ = 102310120231218. Its totient is φ = 102310120231216.

The previous prime is 102310120231183. The next prime is 102310120231229. The reversal of 102310120231217 is 712132021013201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92136884649616 + 10173235581601 = 9598796^2 + 3189551^2 .

It is a cyclic number.

It is not a de Polignac number, because 102310120231217 - 2¹² = 102310120227121 is a prime.

It is not a weakly prime, because it can be changed into another prime (102310120231817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51155060115608 + 51155060115609.

It is an arithmetic number, because the mean of its divisors is an integer number (51155060115609).

Almost surely, 2^{102310120231217} is an apocalyptic number.

It is an amenable number.

102310120231217 is a deficient number, since it is larger than the sum of its proper divisors (1).

102310120231217 is an equidigital number, since it uses as much as digits as its factorization.

102310120231217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 26.

Adding to 102310120231217 its reverse (712132021013201), we get a palindrome (814442141244418).

The spelling of 102310120231217 in words is "one hundred two trillion, three hundred ten billion, one hundred twenty million, two hundred thirty-one thousand, two hundred seventeen".