111118383 has 6 divisors (see below), whose sum is σ = 160504344. Its totient is φ = 74078916.

The previous prime is 111118349. The next prime is 111118391. The reversal of 111118383 is 383811111.

It is not a de Polignac number, because 111118383 - 2¹⁰ = 111117359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111118283) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6173235 + ... + 6173252.

It is an arithmetic number, because the mean of its divisors is an integer number (26750724).

Almost surely, 2^111118383 is an apocalyptic number.

111118383 is a deficient number, since it is larger than the sum of its proper divisors (49385961).

111118383 is a wasteful number, since it uses less digits than its factorization.

111118383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12346493 (or 12346490 counting only the distinct ones).

The product of its digits is 576, while the sum is 27.

The square root of 111118383 is about 10541.2704642277. The cubic root of 111118383 is about 480.7603444190.

Adding to 111118383 its reverse (383811111), we get a palindrome (494929494).

The spelling of 111118383 in words is "one hundred eleven million, one hundred eighteen thousand, three hundred eighty-three".