304034150115121 has 4 divisors (see below), whose sum is σ = 304034200582644. Its totient is φ = 304034099647600.

The previous prime is 304034150115079. The next prime is 304034150115161. The reversal of 304034150115121 is 121511051430403.

It is a happy number.

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 115361261684496 + 188672888430625 = 10740636^2 + 13735825^2 .

It is a cyclic number.

It is not a de Polignac number, because 304034150115121 - 2¹⁹ = 304034149590833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (304034150115161) 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, 14743570 + ... + 28730491.

It is an arithmetic number, because the mean of its divisors is an integer number (76008550145661).

Almost surely, 2^{304034150115121} is an apocalyptic number.

It is an amenable number.

304034150115121 is a deficient number, since it is larger than the sum of its proper divisors (50467523).

304034150115121 is an equidigital number, since it uses as much as digits as its factorization.

304034150115121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50467522.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 304034150115121 in words is "three hundred four trillion, thirty-four billion, one hundred fifty million, one hundred fifteen thousand, one hundred twenty-one".