111328383 has 16 divisors (see below), whose sum is σ = 152418816. Its totient is φ = 72245760.

The previous prime is 111328381. The next prime is 111328387. The reversal of 111328383 is 383823111.

It is not a de Polignac number, because 111328383 - 2¹ = 111328381 is a prime.

It is a super-2 number, since 2×111328383² = 24788017722789378, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111328383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111328381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25168 + ... + 29258.

It is an arithmetic number, because the mean of its divisors is an integer number (9526176).

Almost surely, 2^111328383 is an apocalyptic number.

111328383 is a deficient number, since it is larger than the sum of its proper divisors (41090433).

111328383 is a wasteful number, since it uses less digits than its factorization.

111328383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4334.

The product of its digits is 3456, while the sum is 30.

The square root of 111328383 is about 10551.2266111576. The cubic root of 111328383 is about 481.0630130260.

The spelling of 111328383 in words is "one hundred eleven million, three hundred twenty-eight thousand, three hundred eighty-three".