11225104 has 80 divisors (see below), whose sum is σ = 25712640. Its totient is φ = 4695680.

The previous prime is 11225099. The next prime is 11225129. The reversal of 11225104 is 40152211.

It is a super-4 number, since 4×11225104⁴ (a number of 29 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

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, 190227 + ... + 190285.

It is an arithmetic number, because the mean of its divisors is an integer number (321408).

Almost surely, 2^11225104 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 11225104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12856320).

11225104 is an abundant number, since it is smaller than the sum of its proper divisors (14487536).

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

11225104 is a wasteful number, since it uses less digits than its factorization.

11225104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 11225104 is about 3350.3886341737. The cubic root of 11225104 is about 223.9048277666.

Adding to 11225104 its reverse (40152211), we get a palindrome (51377315).

It can be divided in two parts, 1122 and 5104, that added together give a palindrome (6226).

The spelling of 11225104 in words is "eleven million, two hundred twenty-five thousand, one hundred four".