11104320 has 112 divisors (see below), whose sum is σ = 36210240. Its totient is φ = 2881536.

The previous prime is 11104307. The next prime is 11104333. The reversal of 11104320 is 2340111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11104307) and next prime (11104333).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 11104296 and 11104305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41146 + ... + 41414.

Almost surely, 2^11104320 is an apocalyptic number.

11104320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11104320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18105120).

11104320 is an abundant number, since it is smaller than the sum of its proper divisors (25105920).

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

11104320 is a wasteful number, since it uses less digits than its factorization.

11104320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 11104320 is about 3332.3145109668. The cubic root of 11104320 is about 223.0988454933.

Adding to 11104320 its reverse (2340111), we get a palindrome (13444431).

The spelling of 11104320 in words is "eleven million, one hundred four thousand, three hundred twenty".