304303113 has 12 divisors (see below), whose sum is σ = 441303408. Its totient is φ = 202059000.

The previous prime is 304303093. The next prime is 304303121. The reversal of 304303113 is 311303403.

It is not a de Polignac number, because 304303113 - 2⁵ = 304303081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (304303123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65095 + ... + 69612.

It is an arithmetic number, because the mean of its divisors is an integer number (36775284).

Almost surely, 2^304303113 is an apocalyptic number.

It is an amenable number.

304303113 is a deficient number, since it is larger than the sum of its proper divisors (137000295).

304303113 is a wasteful number, since it uses less digits than its factorization.

304303113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134964 (or 134961 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 304303113 is about 17444.2859699100. The cubic root of 304303113 is about 672.6184848563.

Adding to 304303113 its reverse (311303403), we get a palindrome (615606516).

The spelling of 304303113 in words is "three hundred four million, three hundred three thousand, one hundred thirteen".