1343113307 has 2 divisors, whose sum is σ = 1343113308. Its totient is φ = 1343113306.

The previous prime is 1343113259. The next prime is 1343113309. The reversal of 1343113307 is 7033113431.

It is a strong prime.

It is an emirp because it is prime and its reverse (7033113431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1343113307 - 2³⁰ = 269371483 is a prime.

Together with 1343113309, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1343113309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671556653 + 671556654.

It is an arithmetic number, because the mean of its divisors is an integer number (671556654).

Almost surely, 2^1343113307 is an apocalyptic number.

1343113307 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343113307 is an equidigital number, since it uses as much as digits as its factorization.

1343113307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 1343113307 is about 36648.5102971458. The cubic root of 1343113307 is about 1103.3269268092.

Adding to 1343113307 its reverse (7033113431), we get a palindrome (8376226738).

The spelling of 1343113307 in words is "one billion, three hundred forty-three million, one hundred thirteen thousand, three hundred seven".