12300012217 has 2 divisors, whose sum is σ = 12300012218. Its totient is φ = 12300012216.

The previous prime is 12300012209. The next prime is 12300012233. The reversal of 12300012217 is 71221000321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7256313856 + 5043698361 = 85184^2 + 71019^2 .

It is an emirp because it is prime and its reverse (71221000321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12300012217 - 2³ = 12300012209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12300012194 and 12300012203.

It is not a weakly prime, because it can be changed into another prime (12300012247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6150006108 + 6150006109.

It is an arithmetic number, because the mean of its divisors is an integer number (6150006109).

Almost surely, 2^12300012217 is an apocalyptic number.

It is an amenable number.

12300012217 is a deficient number, since it is larger than the sum of its proper divisors (1).

12300012217 is an equidigital number, since it uses as much as digits as its factorization.

12300012217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

Adding to 12300012217 its reverse (71221000321), we get a palindrome (83521012538).

The spelling of 12300012217 in words is "twelve billion, three hundred million, twelve thousand, two hundred seventeen".