304000122133 has 4 divisors (see below), whose sum is σ = 309735973548. Its totient is φ = 298264270720.

The previous prime is 304000122109. The next prime is 304000122161. The reversal of 304000122133 is 331221000403.

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

It can be written as a sum of positive squares in 2 ways, for example, as 124963664004 + 179036458129 = 353502^2 + 423127^2 .

It is a cyclic number.

It is not a de Polignac number, because 304000122133 - 2³⁷ = 166561168661 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 304000122133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304000122233) 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, 2867925628 + ... + 2867925733.

It is an arithmetic number, because the mean of its divisors is an integer number (77433993387).

Almost surely, 2^304000122133 is an apocalyptic number.

It is an amenable number.

304000122133 is a deficient number, since it is larger than the sum of its proper divisors (5735851415).

304000122133 is an equidigital number, since it uses as much as digits as its factorization.

304000122133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5735851414.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 304000122133 its reverse (331221000403), we get a palindrome (635221122536).

The spelling of 304000122133 in words is "three hundred four billion, one hundred twenty-two thousand, one hundred thirty-three".