111523343 has 8 divisors (see below), whose sum is σ = 117224928. Its totient is φ = 105892864.

The previous prime is 111523333. The next prime is 111523361. The reversal of 111523343 is 343325111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111523343 - 2⁴ = 111523327 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111523303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14546 + ... + 20847.

It is an arithmetic number, because the mean of its divisors is an integer number (14653116).

Almost surely, 2^111523343 is an apocalyptic number.

111523343 is a deficient number, since it is larger than the sum of its proper divisors (5701585).

111523343 is a wasteful number, since it uses less digits than its factorization.

111523343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35553.

The product of its digits is 1080, while the sum is 23.

The square root of 111523343 is about 10560.4613062120. The cubic root of 111523343 is about 481.3436642789.

Adding to 111523343 its reverse (343325111), we get a palindrome (454848454).

The spelling of 111523343 in words is "one hundred eleven million, five hundred twenty-three thousand, three hundred forty-three".