11305116 has 24 divisors (see below), whose sum is σ = 29309840. Its totient is φ = 3768336.

The previous prime is 11305109. The next prime is 11305123. The reversal of 11305116 is 61150311.

It is an interprime number because it is at equal distance from previous prime (11305109) and next prime (11305123).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52231 + ... + 52446.

Almost surely, 2^11305116 is an apocalyptic number.

It is an amenable number.

11305116 is an abundant number, since it is smaller than the sum of its proper divisors (18004724).

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

11305116 is a wasteful number, since it uses less digits than its factorization.

11305116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104690 (or 104682 counting only the distinct ones).

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

The square root of 11305116 is about 3362.3081357901. The cubic root of 11305116 is about 224.4355630102.

Adding to 11305116 its reverse (61150311), we get a palindrome (72455427).

The spelling of 11305116 in words is "eleven million, three hundred five thousand, one hundred sixteen".