13304302305 has 32 divisors (see below), whose sum is σ = 25166764800. Its totient is φ = 5872242432.

The previous prime is 13304302301. The next prime is 13304302313. The reversal of 13304302305 is 50320340331.

It is a happy number.

It is not a de Polignac number, because 13304302305 - 2² = 13304302301 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13304302301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2181570 + ... + 2187659.

It is an arithmetic number, because the mean of its divisors is an integer number (786461400).

Almost surely, 2^13304302305 is an apocalyptic number.

13304302305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13304302305 is a deficient number, since it is larger than the sum of its proper divisors (11862462495).

13304302305 is a wasteful number, since it uses less digits than its factorization.

13304302305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4369273.

The product of its (nonzero) digits is 3240, while the sum is 24.

Adding to 13304302305 its reverse (50320340331), we get a palindrome (63624642636).

The spelling of 13304302305 in words is "thirteen billion, three hundred four million, three hundred two thousand, three hundred five".