1103116 has 12 divisors (see below), whose sum is σ = 2206288. Its totient is φ = 472752.

The previous prime is 1103111. The next prime is 1103119. The reversal of 1103116 is 6113011.

It is a happy number.

1103116 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1103096 and 1103105.

It is not an unprimeable number, because it can be changed into a prime (1103111) 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, 19671 + ... + 19726.

2^1103116 is an apocalyptic number.

It is an amenable number.

1103116 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1103116 is a wasteful number, since it uses less digits than its factorization.

1103116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39408 (or 39406 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1103116 is about 1050.2932923712. The cubic root of 1103116 is about 103.3253919206.

Adding to 1103116 its reverse (6113011), we get a palindrome (7216127).

The spelling of 1103116 in words is "one million, one hundred three thousand, one hundred sixteen".