13320211214441 has 2 divisors, whose sum is σ = 13320211214442. Its totient is φ = 13320211214440.

The previous prime is 13320211214419. The next prime is 13320211214507. The reversal of 13320211214441 is 14441211202331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10307310250000 + 3012900964441 = 3210500^2 + 1735771^2 .

It is an emirp because it is prime and its reverse (14441211202331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13320211214441 - 2³⁸ = 13045333307497 is a prime.

It is not a weakly prime, because it can be changed into another prime (13320211210441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6660105607220 + 6660105607221.

It is an arithmetic number, because the mean of its divisors is an integer number (6660105607221).

Almost surely, 2^{13320211214441} is an apocalyptic number.

It is an amenable number.

13320211214441 is a deficient number, since it is larger than the sum of its proper divisors (1).

13320211214441 is an equidigital number, since it uses as much as digits as its factorization.

13320211214441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 13320211214441 its reverse (14441211202331), we get a palindrome (27761422416772).

The spelling of 13320211214441 in words is "thirteen trillion, three hundred twenty billion, two hundred eleven million, two hundred fourteen thousand, four hundred forty-one".