13320434013143 has 2 divisors, whose sum is σ = 13320434013144. Its totient is φ = 13320434013142.

The previous prime is 13320434013059. The next prime is 13320434013209. The reversal of 13320434013143 is 34131043402331.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13320434013143 - 2³⁶ = 13251714536407 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13320434043143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6660217006571 + 6660217006572.

It is an arithmetic number, because the mean of its divisors is an integer number (6660217006572).

Almost surely, 2^{13320434013143} is an apocalyptic number.

13320434013143 is a deficient number, since it is larger than the sum of its proper divisors (1).

13320434013143 is an equidigital number, since it uses as much as digits as its factorization.

13320434013143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 13320434013143 its reverse (34131043402331), we get a palindrome (47451477415474).

The spelling of 13320434013143 in words is "thirteen trillion, three hundred twenty billion, four hundred thirty-four million, thirteen thousand, one hundred forty-three".