1132112 has 20 divisors (see below), whose sum is σ = 2211540. Its totient is φ = 561408.

The previous prime is 1132091. The next prime is 1132123. The reversal of 1132112 is 2112311.

It can be written as a sum of positive squares in 2 ways, for example, as 1032256 + 99856 = 1016^2 + 316^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1132093 and 1132102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2564 + ... + 2972.

It is an arithmetic number, because the mean of its divisors is an integer number (110577).

2^1132112 is an apocalyptic number.

It is an amenable number.

1132112 is a deficient number, since it is larger than the sum of its proper divisors (1079428).

1132112 is a wasteful number, since it uses less digits than its factorization.

1132112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590 (or 584 counting only the distinct ones).

The product of its digits is 12, while the sum is 11.

The square root of 1132112 is about 1064.0075187704. The cubic root of 1132112 is about 104.2228947277. Note that the first 3 decimals are identical.

Adding to 1132112 its reverse (2112311), we get a palindrome (3244423).

It can be divided in two parts, 11 and 32112, that added together give a palindrome (32123).

The spelling of 1132112 in words is "one million, one hundred thirty-two thousand, one hundred twelve".