111044132 has 24 divisors (see below), whose sum is σ = 211612800. Its totient is φ = 50785056.

The previous prime is 111044099. The next prime is 111044137. The reversal of 111044132 is 231440111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 111044132.

It is not an unprimeable number, because it can be changed into a prime (111044137) 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 7 ways as a sum of consecutive naturals, for example, 22988 + ... + 27395.

It is an arithmetic number, because the mean of its divisors is an integer number (8817200).

Almost surely, 2^111044132 is an apocalyptic number.

It is an amenable number.

111044132 is a deficient number, since it is larger than the sum of its proper divisors (100568668).

111044132 is a wasteful number, since it uses less digits than its factorization.

111044132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50435 (or 50433 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 111044132 is about 10537.7479567505. The cubic root of 111044132 is about 480.6532367577.

Adding to 111044132 its reverse (231440111), we get a palindrome (342484243).

The spelling of 111044132 in words is "one hundred eleven million, forty-four thousand, one hundred thirty-two".