130302287 has 2 divisors, whose sum is σ = 130302288. Its totient is φ = 130302286.

The previous prime is 130302259. The next prime is 130302329. The reversal of 130302287 is 782203031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130302287 - 2¹² = 130298191 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130302217) 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, 65151143 + 65151144.

It is an arithmetic number, because the mean of its divisors is an integer number (65151144).

Almost surely, 2^130302287 is an apocalyptic number.

130302287 is a deficient number, since it is larger than the sum of its proper divisors (1).

130302287 is an equidigital number, since it uses as much as digits as its factorization.

130302287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 130302287 is about 11415.0027157246. The cubic root of 130302287 is about 506.9720452928.

The spelling of 130302287 in words is "one hundred thirty million, three hundred two thousand, two hundred eighty-seven".