1163112 has 16 divisors (see below), whose sum is σ = 2907840. Its totient is φ = 387696.

The previous prime is 1163111. The next prime is 1163119. The reversal of 1163112 is 2113611.

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 = 1163091 and 1163100.

It is not an unprimeable number, because it can be changed into a prime (1163111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24208 + ... + 24255.

It is an arithmetic number, because the mean of its divisors is an integer number (181740).

2^1163112 is an apocalyptic number.

1163112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1163112 is an abundant number, since it is smaller than the sum of its proper divisors (1744728).

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

1163112 is a wasteful number, since it uses less digits than its factorization.

1163112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48472 (or 48468 counting only the distinct ones).

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

The square root of 1163112 is about 1078.4767035036. The cubic root of 1163112 is about 105.1656342713.

Adding to 1163112 its reverse (2113611), we get a palindrome (3276723).

It can be divided in two parts, 1163 and 112, that added together give a triangular number (1275 = T₅₀).

The spelling of 1163112 in words is "one million, one hundred sixty-three thousand, one hundred twelve".