111332112 has 40 divisors (see below), whose sum is σ = 295385856. Its totient is φ = 36107136.

The previous prime is 111332107. The next prime is 111332141. The reversal of 111332112 is 211233111.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 111332091 and 111332100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29568 + ... + 33119.

Almost surely, 2^111332112 is an apocalyptic number.

111332112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111332112 is an abundant number, since it is smaller than the sum of its proper divisors (184053744).

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

111332112 is a wasteful number, since it uses less digits than its factorization.

111332112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62735 (or 62729 counting only the distinct ones).

The product of its digits is 36, while the sum is 15.

The square root of 111332112 is about 10551.4033189903. The cubic root of 111332112 is about 481.0683841149.

Adding to 111332112 its reverse (211233111), we get a palindrome (322565223).

Subtracting 111332112 from its reverse (211233111), we obtain a palindrome (99900999).

The spelling of 111332112 in words is "one hundred eleven million, three hundred thirty-two thousand, one hundred twelve".