13220031130211 has 2 divisors, whose sum is σ = 13220031130212. Its totient is φ = 13220031130210.

The previous prime is 13220031130169. The next prime is 13220031130237. The reversal of 13220031130211 is 11203113002231.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13220031130211 is a prime.

It is not a weakly prime, because it can be changed into another prime (13220031132211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6610015565105 + 6610015565106.

It is an arithmetic number, because the mean of its divisors is an integer number (6610015565106).

Almost surely, 2^{13220031130211} is an apocalyptic number.

13220031130211 is a deficient number, since it is larger than the sum of its proper divisors (1).

13220031130211 is an equidigital number, since it uses as much as digits as its factorization.

13220031130211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13220031130211 its reverse (11203113002231), we get a palindrome (24423144132442).

The spelling of 13220031130211 in words is "thirteen trillion, two hundred twenty billion, thirty-one million, one hundred thirty thousand, two hundred eleven".