12335205305 has 8 divisors (see below), whose sum is σ = 14954847432. Its totient is φ = 9766430208.

The previous prime is 12335205241. The next prime is 12335205349. The reversal of 12335205305 is 50350253321.

It can be written as a sum of positive squares in 4 ways, for example, as 3185134969 + 9150070336 = 56437^2 + 95656^2 .

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 12335205305 - 2⁶ = 12335205241 is a prime.

It is a Duffinian 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, 12716222 + ... + 12717191.

It is an arithmetic number, because the mean of its divisors is an integer number (1869355929).

Almost surely, 2^12335205305 is an apocalyptic number.

It is an amenable number.

12335205305 is a deficient number, since it is larger than the sum of its proper divisors (2619642127).

12335205305 is an equidigital number, since it uses as much as digits as its factorization.

12335205305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25433515.

The product of its (nonzero) digits is 13500, while the sum is 29.

Adding to 12335205305 its reverse (50350253321), we get a palindrome (62685458626).

The spelling of 12335205305 in words is "twelve billion, three hundred thirty-five million, two hundred five thousand, three hundred five".