111788852 has 48 divisors (see below), whose sum is σ = 238801920. Its totient is φ = 44755200.

The previous prime is 111788851. The next prime is 111788857. The reversal of 111788852 is 258887111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111788851) 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 15 ways as a sum of consecutive naturals, for example, 22952 + ... + 27392.

It is an arithmetic number, because the mean of its divisors is an integer number (4975040).

Almost surely, 2^111788852 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111788852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119400960).

111788852 is an abundant number, since it is smaller than the sum of its proper divisors (127013068).

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

111788852 is a wasteful number, since it uses less digits than its factorization.

111788852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4512 (or 4510 counting only the distinct ones).

The product of its digits is 35840, while the sum is 41.

The square root of 111788852 is about 10573.0247327811. The cubic root of 111788852 is about 481.7253475652.

The spelling of 111788852 in words is "one hundred eleven million, seven hundred eighty-eight thousand, eight hundred fifty-two".