343311113329 has 2 divisors, whose sum is σ = 343311113330. Its totient is φ = 343311113328.

The previous prime is 343311113317. The next prime is 343311113357. The reversal of 343311113329 is 923311113343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 202186921104 + 141124192225 = 449652^2 + 375665^2 .

It is a cyclic number.

It is not a de Polignac number, because 343311113329 - 2⁹ = 343311112817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343311113294 and 343311113303.

It is not a weakly prime, because it can be changed into another prime (343311113389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171655556664 + 171655556665.

It is an arithmetic number, because the mean of its divisors is an integer number (171655556665).

Almost surely, 2^343311113329 is an apocalyptic number.

It is an amenable number.

343311113329 is a deficient number, since it is larger than the sum of its proper divisors (1).

343311113329 is an equidigital number, since it uses as much as digits as its factorization.

343311113329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 34.

The spelling of 343311113329 in words is "three hundred forty-three billion, three hundred eleven million, one hundred thirteen thousand, three hundred twenty-nine".