11320434004343 has 2 divisors, whose sum is σ = 11320434004344. Its totient is φ = 11320434004342.

The previous prime is 11320434004309. The next prime is 11320434004349. The reversal of 11320434004343 is 34340043402311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11320434004343 - 2³⁸ = 11045556097399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11320434004349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660217002171 + 5660217002172.

It is an arithmetic number, because the mean of its divisors is an integer number (5660217002172).

Almost surely, 2^{11320434004343} is an apocalyptic number.

11320434004343 is a deficient number, since it is larger than the sum of its proper divisors (1).

11320434004343 is an equidigital number, since it uses as much as digits as its factorization.

11320434004343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 11320434004343 its reverse (34340043402311), we get a palindrome (45660477406654).

The spelling of 11320434004343 in words is "eleven trillion, three hundred twenty billion, four hundred thirty-four million, four thousand, three hundred forty-three".