111883842 has 40 divisors (see below), whose sum is σ = 286520256. Its totient is φ = 31966488.

The previous prime is 111883841. The next prime is 111883847. The reversal of 111883842 is 248388111.

It is a junction number, because it is equal to n+sod(n) for n = 111883797 and 111883806.

It is not an unprimeable number, because it can be changed into a prime (111883841) 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 19 ways as a sum of consecutive naturals, for example, 48198 + ... + 50465.

Almost surely, 2^111883842 is an apocalyptic number.

111883842 is an abundant number, since it is smaller than the sum of its proper divisors (174636414).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111883842 is an equidigital number, since it uses as much as digits as its factorization.

111883842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98684 (or 98675 counting only the distinct ones).

The product of its digits is 12288, while the sum is 36.

The square root of 111883842 is about 10577.5158709406. The cubic root of 111883842 is about 481.8617539395.

The spelling of 111883842 in words is "one hundred eleven million, eight hundred eighty-three thousand, eight hundred forty-two".