11343120329 has 2 divisors, whose sum is σ = 11343120330. Its totient is φ = 11343120328.

The previous prime is 11343120323. The next prime is 11343120331. The reversal of 11343120329 is 92302134311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6213695929 + 5129424400 = 78827^2 + 71620^2 .

It is a cyclic number.

It is not a de Polignac number, because 11343120329 - 2²⁰ = 11342071753 is a prime.

It is a Sophie Germain prime.

Together with 11343120331, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11343120323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5671560164 + 5671560165.

It is an arithmetic number, because the mean of its divisors is an integer number (5671560165).

Almost surely, 2^11343120329 is an apocalyptic number.

It is an amenable number.

11343120329 is a deficient number, since it is larger than the sum of its proper divisors (1).

11343120329 is an equidigital number, since it uses as much as digits as its factorization.

11343120329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 11343120329 in words is "eleven billion, three hundred forty-three million, one hundred twenty thousand, three hundred twenty-nine".