304013113 has 2 divisors, whose sum is σ = 304013114. Its totient is φ = 304013112.

The previous prime is 304013111. The next prime is 304013117. The reversal of 304013113 is 311310403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 291282489 + 12730624 = 17067^2 + 3568^2 .

It is a cyclic number.

It is not a de Polignac number, because 304013113 - 2¹ = 304013111 is a prime.

Together with 304013111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (304013111) 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, 152006556 + 152006557.

It is an arithmetic number, because the mean of its divisors is an integer number (152006557).

Almost surely, 2^304013113 is an apocalyptic number.

It is an amenable number.

304013113 is a deficient number, since it is larger than the sum of its proper divisors (1).

304013113 is an equidigital number, since it uses as much as digits as its factorization.

304013113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 304013113 is about 17435.9718111724. The cubic root of 304013113 is about 672.4047491119.

Adding to 304013113 its reverse (311310403), we get a palindrome (615323516).

The spelling of 304013113 in words is "three hundred four million, thirteen thousand, one hundred thirteen".