343311113357 has 2 divisors, whose sum is σ = 343311113358. Its totient is φ = 343311113356.

The previous prime is 343311113329. The next prime is 343311113371. The reversal of 343311113357 is 753311113343.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 331809408841 + 11501704516 = 576029^2 + 107246^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343311113357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343311113317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171655556678 + 171655556679.

It is an arithmetic number, because the mean of its divisors is an integer number (171655556679).

Almost surely, 2^343311113357 is an apocalyptic number.

It is an amenable number.

343311113357 is a deficient number, since it is larger than the sum of its proper divisors (1).

343311113357 is an equidigital number, since it uses as much as digits as its factorization.

343311113357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34020, while the sum is 35.

The spelling of 343311113357 in words is "three hundred forty-three billion, three hundred eleven million, one hundred thirteen thousand, three hundred fifty-seven".