111223583 has 8 divisors (see below), whose sum is σ = 112320000. Its totient is φ = 110132128.

The previous prime is 111223579. The next prime is 111223589. The reversal of 111223583 is 385322111.

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 111223583 - 2² = 111223579 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 (111223589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56093 + ... + 58041.

It is an arithmetic number, because the mean of its divisors is an integer number (14040000).

Almost surely, 2^111223583 is an apocalyptic number.

111223583 is a deficient number, since it is larger than the sum of its proper divisors (1096417).

111223583 is a wasteful number, since it uses less digits than its factorization.

111223583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2481.

The product of its digits is 1440, while the sum is 26.

The square root of 111223583 is about 10546.2591946149. The cubic root of 111223583 is about 480.9120146003.

Adding to 111223583 its reverse (385322111), we get a palindrome (496545694).

The spelling of 111223583 in words is "one hundred eleven million, two hundred twenty-three thousand, five hundred eighty-three".