300130217 has 2 divisors, whose sum is σ = 300130218. Its totient is φ = 300130216.

The previous prime is 300130177. The next prime is 300130249. The reversal of 300130217 is 712031003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 236513641 + 63616576 = 15379^2 + 7976^2 .

It is an emirp because it is prime and its reverse (712031003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 300130217 - 2²⁴ = 283353001 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 300130195 and 300130204.

It is not a weakly prime, because it can be changed into another prime (300130267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150065108 + 150065109.

It is an arithmetic number, because the mean of its divisors is an integer number (150065109).

Almost surely, 2^300130217 is an apocalyptic number.

It is an amenable number.

300130217 is a deficient number, since it is larger than the sum of its proper divisors (1).

300130217 is an equidigital number, since it uses as much as digits as its factorization.

300130217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 300130217 is about 17324.2667088682. The cubic root of 300130217 is about 669.5297933500.

The spelling of 300130217 in words is "three hundred million, one hundred thirty thousand, two hundred seventeen".