13331033113211 has 16 divisors (see below), whose sum is σ = 15175446190848. Its totient is φ = 11592050685600.

The previous prime is 13331033113199. The next prime is 13331033113243. The reversal of 13331033113211 is 11231133013331.

It is a de Polignac number, because none of the positive numbers 2^k-13331033113211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13331033113271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21779216 + ... + 22382946.

It is an arithmetic number, because the mean of its divisors is an integer number (948465386928).

Almost surely, 2^{13331033113211} is an apocalyptic number.

13331033113211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13331033113211 is a deficient number, since it is larger than the sum of its proper divisors (1844413077637).

13331033113211 is a wasteful number, since it uses less digits than its factorization.

13331033113211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691042.

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 13331033113211 its reverse (11231133013331), we get a palindrome (24562166126542).

The spelling of 13331033113211 in words is "thirteen trillion, three hundred thirty-one billion, thirty-three million, one hundred thirteen thousand, two hundred eleven".