1113303343 has 2 divisors, whose sum is σ = 1113303344. Its totient is φ = 1113303342.

The previous prime is 1113303337. The next prime is 1113303353. The reversal of 1113303343 is 3433033111.

It is a weak prime.

It is an emirp because it is prime and its reverse (3433033111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1113303343 - 2⁹ = 1113302831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113303353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556651671 + 556651672.

It is an arithmetic number, because the mean of its divisors is an integer number (556651672).

Almost surely, 2^1113303343 is an apocalyptic number.

1113303343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113303343 is an equidigital number, since it uses as much as digits as its factorization.

1113303343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 22.

The square root of 1113303343 is about 33366.2006078007. The cubic root of 1113303343 is about 1036.4248985706.

Adding to 1113303343 its reverse (3433033111), we get a palindrome (4546336454).

The spelling of 1113303343 in words is "one billion, one hundred thirteen million, three hundred three thousand, three hundred forty-three".