111132016 has 40 divisors (see below), whose sum is σ = 222981264. Its totient is φ = 53614080.

The previous prime is 111132011. The next prime is 111132037. The reversal of 111132016 is 610231111.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111132011) 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 7 ways as a sum of consecutive naturals, for example, 76836 + ... + 78268.

Almost surely, 2^111132016 is an apocalyptic number.

111132016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

111132016 is an abundant number, since it is smaller than the sum of its proper divisors (111849248).

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

111132016 is a wasteful number, since it uses less digits than its factorization.

111132016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609 (or 1603 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 111132016 is about 10541.9170932046. The cubic root of 111132016 is about 480.7800049455.

Adding to 111132016 its reverse (610231111), we get a palindrome (721363127).

The spelling of 111132016 in words is "one hundred eleven million, one hundred thirty-two thousand, sixteen".