304513314105013 has 8 divisors (see below), whose sum is σ = 329833007187768. Its totient is φ = 279464419879104.

The previous prime is 304513314104983. The next prime is 304513314105037. The reversal of 304513314105013 is 310501413315403.

It can be written as a sum of positive squares in 4 ways, for example, as 20137772925169 + 284375541179844 = 4487513^2 + 16863438^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 304513314105013 - 2²⁵ = 304513280550581 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 304513314105013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304513314108013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67699711870 + ... + 67699716367.

It is an arithmetic number, because the mean of its divisors is an integer number (41229125898471).

Almost surely, 2^{304513314105013} is an apocalyptic number.

It is an amenable number.

304513314105013 is a deficient number, since it is larger than the sum of its proper divisors (25319693082755).

304513314105013 is a wasteful number, since it uses less digits than its factorization.

304513314105013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135399428423.

The product of its (nonzero) digits is 32400, while the sum is 34.

The spelling of 304513314105013 in words is "three hundred four trillion, five hundred thirteen billion, three hundred fourteen million, one hundred five thousand, thirteen".