1113344343 has 12 divisors (see below), whose sum is σ = 1626234480. Its totient is φ = 733889376.

The previous prime is 1113344327. The next prime is 1113344359. The reversal of 1113344343 is 3434433111.

It is an interprime number because it is at equal distance from previous prime (1113344327) and next prime (1113344359).

It is not a de Polignac number, because 1113344343 - 2⁴ = 1113344327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113340343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 694171 + ... + 695772.

It is an arithmetic number, because the mean of its divisors is an integer number (135519540).

Almost surely, 2^1113344343 is an apocalyptic number.

1113344343 is a deficient number, since it is larger than the sum of its proper divisors (512890137).

1113344343 is a wasteful number, since it uses less digits than its factorization.

1113344343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390038 (or 1390035 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 1113344343 is about 33366.8149963403. The cubic root of 1113344343 is about 1036.4376213382.

Adding to 1113344343 its reverse (3434433111), we get a palindrome (4547777454).

The spelling of 1113344343 in words is "one billion, one hundred thirteen million, three hundred forty-four thousand, three hundred forty-three".