13403313305 has 8 divisors (see below), whose sum is σ = 16113383232. Its totient is φ = 10703045808.

The previous prime is 13403313283. The next prime is 13403313361. The reversal of 13403313305 is 50331330431.

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 13403313305 - 2²² = 13399119001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2447597 + ... + 2453066.

It is an arithmetic number, because the mean of its divisors is an integer number (2014172904).

Almost surely, 2^13403313305 is an apocalyptic number.

It is an amenable number.

13403313305 is a deficient number, since it is larger than the sum of its proper divisors (2710069927).

13403313305 is an equidigital number, since it uses as much as digits as its factorization.

13403313305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4901215.

The product of its (nonzero) digits is 4860, while the sum is 26.

Adding to 13403313305 its reverse (50331330431), we get a palindrome (63734643736).

The spelling of 13403313305 in words is "thirteen billion, four hundred three million, three hundred thirteen thousand, three hundred five".