11105316 has 72 divisors (see below), whose sum is σ = 30028320. Its totient is φ = 3548880.

The previous prime is 11105299. The next prime is 11105321. The reversal of 11105316 is 61350111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103735 + ... + 103841.

It is an arithmetic number, because the mean of its divisors is an integer number (417060).

Almost surely, 2^11105316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11105316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15014160).

11105316 is an abundant number, since it is smaller than the sum of its proper divisors (18923004).

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

11105316 is a wasteful number, since it uses less digits than its factorization.

11105316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 11105316 is about 3332.4639532934. The cubic root of 11105316 is about 223.1055155643.

Adding to 11105316 its reverse (61350111), we get a palindrome (72455427).

The spelling of 11105316 in words is "eleven million, one hundred five thousand, three hundred sixteen".