304121122 has 8 divisors (see below), whose sum is σ = 456593436. Its totient is φ = 151923312.

The previous prime is 304121119. The next prime is 304121123. The reversal of 304121122 is 221121403.

It can be written as a sum of positive squares in 2 ways, for example, as 304118721 + 2401 = 17439^2 + 49^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 304121096 and 304121105.

It is not an unprimeable number, because it can be changed into a prime (304121123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65833 + ... + 70300.

Almost surely, 2^304121122 is an apocalyptic number.

304121122 is a deficient number, since it is larger than the sum of its proper divisors (152472314).

304121122 is a wasteful number, since it uses less digits than its factorization.

304121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137252.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 304121122 is about 17439.0688398205. The cubic root of 304121122 is about 672.4843697624.

Adding to 304121122 its reverse (221121403), we get a palindrome (525242525).

The spelling of 304121122 in words is "three hundred four million, one hundred twenty-one thousand, one hundred twenty-two".