1101112 has 8 divisors (see below), whose sum is σ = 2064600. Its totient is φ = 550552.

The previous prime is 1101109. The next prime is 1101127. The reversal of 1101112 is 2111011.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1101095 and 1101104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68812 + ... + 68827.

It is an arithmetic number, because the mean of its divisors is an integer number (258075).

2^1101112 is an apocalyptic number.

It is an amenable number.

1101112 is a deficient number, since it is larger than the sum of its proper divisors (963488).

1101112 is a wasteful number, since it uses less digits than its factorization.

1101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137645 (or 137641 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

The square root of 1101112 is about 1049.3388394604. The cubic root of 1101112 is about 103.2627845426.

Adding to 1101112 its reverse (2111011), we get a palindrome (3212123).

Multiplying 1101112 by its reverse (2111011), we get a palindrome (2324459544232).

The spelling of 1101112 in words is "one million, one hundred one thousand, one hundred twelve".