304001043113 has 4 divisors (see below), whose sum is σ = 304056251280. Its totient is φ = 303945834948.

The previous prime is 304001043109. The next prime is 304001043169. The reversal of 304001043113 is 311340100403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311340100403 = 489011 ⋅636673.

It is a cyclic number.

It is not a de Polignac number, because 304001043113 - 2² = 304001043109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (304001043103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27595823 + ... + 27606836.

It is an arithmetic number, because the mean of its divisors is an integer number (76014062820).

Almost surely, 2^304001043113 is an apocalyptic number.

It is an amenable number.

304001043113 is a deficient number, since it is larger than the sum of its proper divisors (55208167).

304001043113 is an equidigital number, since it uses as much as digits as its factorization.

304001043113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55208166.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 304001043113 its reverse (311340100403), we get a palindrome (615341143516).

The spelling of 304001043113 in words is "three hundred four billion, one million, forty-three thousand, one hundred thirteen".