111052343 has 4 divisors (see below), whose sum is σ = 111131808. Its totient is φ = 110972880.

The previous prime is 111052327. The next prime is 111052351. The reversal of 111052343 is 343250111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111052343 - 2⁴ = 111052327 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 (111052363) 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, 37598 + ... + 40443.

It is an arithmetic number, because the mean of its divisors is an integer number (27782952).

Almost surely, 2^111052343 is an apocalyptic number.

111052343 is a deficient number, since it is larger than the sum of its proper divisors (79465).

111052343 is an equidigital number, since it uses as much as digits as its factorization.

111052343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79464.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 111052343 is about 10538.1375489220. The cubic root of 111052343 is about 480.6650835385.

The spelling of 111052343 in words is "one hundred eleven million, fifty-two thousand, three hundred forty-three".