1113370343 has 4 divisors (see below), whose sum is σ = 1113440280. Its totient is φ = 1113300408.

The previous prime is 1113370339. The next prime is 1113370373. The reversal of 1113370343 is 3430733111.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1113370343 - 2² = 1113370339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113370373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1796 + ... + 47222.

It is an arithmetic number, because the mean of its divisors is an integer number (278360070).

Almost surely, 2^1113370343 is an apocalyptic number.

1113370343 is a deficient number, since it is larger than the sum of its proper divisors (69937).

1113370343 is an equidigital number, since it uses as much as digits as its factorization.

1113370343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69936.

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

The square root of 1113370343 is about 33367.2046027233. The cubic root of 1113370343 is about 1036.4456892729.

The spelling of 1113370343 in words is "one billion, one hundred thirteen million, three hundred seventy thousand, three hundred forty-three".