13331204211211 has 2 divisors, whose sum is σ = 13331204211212. Its totient is φ = 13331204211210.

The previous prime is 13331204211109. The next prime is 13331204211229. The reversal of 13331204211211 is 11211240213331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13331204211211 - 2¹¹ = 13331204209163 is a prime.

It is not a weakly prime, because it can be changed into another prime (13331204211251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6665602105605 + 6665602105606.

It is an arithmetic number, because the mean of its divisors is an integer number (6665602105606).

Almost surely, 2^{13331204211211} is an apocalyptic number.

13331204211211 is a deficient number, since it is larger than the sum of its proper divisors (1).

13331204211211 is an equidigital number, since it uses as much as digits as its factorization.

13331204211211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 13331204211211 its reverse (11211240213331), we get a palindrome (24542444424542).

The spelling of 13331204211211 in words is "thirteen trillion, three hundred thirty-one billion, two hundred four million, two hundred eleven thousand, two hundred eleven".