13201816343 has 2 divisors, whose sum is σ = 13201816344. Its totient is φ = 13201816342.

The previous prime is 13201816307. The next prime is 13201816367. The reversal of 13201816343 is 34361810231.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13201816343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13201816543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6600908171 + 6600908172.

It is an arithmetic number, because the mean of its divisors is an integer number (6600908172).

Almost surely, 2^13201816343 is an apocalyptic number.

13201816343 is a deficient number, since it is larger than the sum of its proper divisors (1).

13201816343 is an equidigital number, since it uses as much as digits as its factorization.

13201816343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 13201816343 in words is "thirteen billion, two hundred one million, eight hundred sixteen thousand, three hundred forty-three".