103210132217 has 2 divisors, whose sum is σ = 103210132218. Its totient is φ = 103210132216.

The previous prime is 103210132211. The next prime is 103210132231. The reversal of 103210132217 is 712231012301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69807452521 + 33402679696 = 264211^2 + 182764^2 .

It is a cyclic number.

It is not a de Polignac number, because 103210132217 - 2²⁸ = 102941696761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103210132192 and 103210132201.

It is not a weakly prime, because it can be changed into another prime (103210132211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51605066108 + 51605066109.

It is an arithmetic number, because the mean of its divisors is an integer number (51605066109).

Almost surely, 2^103210132217 is an apocalyptic number.

It is an amenable number.

103210132217 is a deficient number, since it is larger than the sum of its proper divisors (1).

103210132217 is an equidigital number, since it uses as much as digits as its factorization.

103210132217 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 103210132217 its reverse (712231012301), we get a palindrome (815441144518).

The spelling of 103210132217 in words is "one hundred three billion, two hundred ten million, one hundred thirty-two thousand, two hundred seventeen".