304113122 has 4 divisors (see below), whose sum is σ = 456169686. Its totient is φ = 152056560.

The previous prime is 304113097. The next prime is 304113137. The reversal of 304113122 is 221311403.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 199685161 + 104427961 = 14131^2 + 10219^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 304113122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76028279 + ... + 76028282.

Almost surely, 2^304113122 is an apocalyptic number.

304113122 is a deficient number, since it is larger than the sum of its proper divisors (152056564).

304113122 is a wasteful number, since it uses less digits than its factorization.

304113122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152056563.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 304113122 is about 17438.8394682674. The cubic root of 304113122 is about 672.4784730744.

Adding to 304113122 its reverse (221311403), we get a palindrome (525424525).

It can be divided in two parts, 30411 and 3122, that added together give a palindrome (33533).

The spelling of 304113122 in words is "three hundred four million, one hundred thirteen thousand, one hundred twenty-two".