302130010249 has 2 divisors, whose sum is σ = 302130010250. Its totient is φ = 302130010248.

The previous prime is 302130010219. The next prime is 302130010283. The reversal of 302130010249 is 942010031203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 299940238224 + 2189772025 = 547668^2 + 46795^2 .

It is a cyclic number.

It is not a de Polignac number, because 302130010249 - 2⁷ = 302130010121 is a prime.

It is not a weakly prime, because it can be changed into another prime (302130010219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151065005124 + 151065005125.

It is an arithmetic number, because the mean of its divisors is an integer number (151065005125).

Almost surely, 2^302130010249 is an apocalyptic number.

It is an amenable number.

302130010249 is a deficient number, since it is larger than the sum of its proper divisors (1).

302130010249 is an equidigital number, since it uses as much as digits as its factorization.

302130010249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 302130010249 in words is "three hundred two billion, one hundred thirty million, ten thousand, two hundred forty-nine".