13213310223205 has 16 divisors (see below), whose sum is σ = 16554800931840. Its totient is φ = 10105286767488.

The previous prime is 13213310223143. The next prime is 13213310223221. The reversal of 13213310223205 is 50232201331231.

It is a cyclic number.

It is not a de Polignac number, because 13213310223205 - 2⁷ = 13213310223077 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 32570325 + ... + 32973514.

It is an arithmetic number, because the mean of its divisors is an integer number (1034675058240).

Almost surely, 2^{13213310223205} is an apocalyptic number.

It is an amenable number.

13213310223205 is a deficient number, since it is larger than the sum of its proper divisors (3341490708635).

13213310223205 is a wasteful number, since it uses less digits than its factorization.

13213310223205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65545620.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 13213310223205 its reverse (50232201331231), we get a palindrome (63445511554436).

The spelling of 13213310223205 in words is "thirteen trillion, two hundred thirteen billion, three hundred ten million, two hundred twenty-three thousand, two hundred five".