130300321 has 2 divisors, whose sum is σ = 130300322. Its totient is φ = 130300320.

The previous prime is 130300319. The next prime is 130300333. The reversal of 130300321 is 123003031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117483921 + 12816400 = 10839^2 + 3580^2 .

It is a cyclic number.

It is not a de Polignac number, because 130300321 - 2¹ = 130300319 is a prime.

Together with 130300319, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (130300021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65150160 + 65150161.

It is an arithmetic number, because the mean of its divisors is an integer number (65150161).

Almost surely, 2^130300321 is an apocalyptic number.

It is an amenable number.

130300321 is a deficient number, since it is larger than the sum of its proper divisors (1).

130300321 is an equidigital number, since it uses as much as digits as its factorization.

130300321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 130300321 is about 11414.9166006590. The cubic root of 130300321 is about 506.9694955498.

Adding to 130300321 its reverse (123003031), we get a palindrome (253303352).

The spelling of 130300321 in words is "one hundred thirty million, three hundred thousand, three hundred twenty-one".