112111132 has 24 divisors (see below), whose sum is σ = 225036000. Its totient is φ = 47873280.

The previous prime is 112111127. The next prime is 112111157. The reversal of 112111132 is 231111211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 744 + ... + 14992.

It is an arithmetic number, because the mean of its divisors is an integer number (9376500).

Almost surely, 2^112111132 is an apocalyptic number.

It is an amenable number.

112111132 is an abundant number, since it is smaller than the sum of its proper divisors (112924868).

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

112111132 is a wasteful number, since it uses less digits than its factorization.

112111132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14541 (or 14539 counting only the distinct ones).

The product of its digits is 12, while the sum is 13.

The square root of 112111132 is about 10588.2544359304. The cubic root of 112111132 is about 482.1878310431.

Adding to 112111132 its reverse (231111211), we get a palindrome (343222343).

It can be divided in two parts, 112 and 111132, that multiplied together give a square (12446784 = 3528²).

The spelling of 112111132 in words is "one hundred twelve million, one hundred eleven thousand, one hundred thirty-two".