1112332343 has 4 divisors (see below), whose sum is σ = 1112408808. Its totient is φ = 1112255880.

The previous prime is 1112332339. The next prime is 1112332357. The reversal of 1112332343 is 3432332111.

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 1112332343 - 2² = 1112332339 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 (1112332373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8921 + ... + 48002.

It is an arithmetic number, because the mean of its divisors is an integer number (278102202).

Almost surely, 2^1112332343 is an apocalyptic number.

1112332343 is a deficient number, since it is larger than the sum of its proper divisors (76465).

1112332343 is an equidigital number, since it uses as much as digits as its factorization.

1112332343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76464.

The product of its digits is 1296, while the sum is 23.

The square root of 1112332343 is about 33351.6467809312. The cubic root of 1112332343 is about 1036.1234948539.

Adding to 1112332343 its reverse (3432332111), we get a palindrome (4544664454).

The spelling of 1112332343 in words is "one billion, one hundred twelve million, three hundred thirty-two thousand, three hundred forty-three".