13331323203211 has 4 divisors (see below), whose sum is σ = 14356809603472. Its totient is φ = 12305836802952.

The previous prime is 13331323203169. The next prime is 13331323203271. The reversal of 13331323203211 is 11230232313331.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13331323203211 - 2⁹ = 13331323202699 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 13331323203211.

It is not an unprimeable number, because it can be changed into a prime (13331323203271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512743200111 + ... + 512743200136.

It is an arithmetic number, because the mean of its divisors is an integer number (3589202400868).

Almost surely, 2^{13331323203211} is an apocalyptic number.

13331323203211 is a deficient number, since it is larger than the sum of its proper divisors (1025486400261).

13331323203211 is a wasteful number, since it uses less digits than its factorization.

13331323203211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025486400260.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 13331323203211 its reverse (11230232313331), we get a palindrome (24561555516542).

The spelling of 13331323203211 in words is "thirteen trillion, three hundred thirty-one billion, three hundred twenty-three million, two hundred three thousand, two hundred eleven".