11240112 has 40 divisors (see below), whose sum is σ = 31272304. Its totient is φ = 3458304.

The previous prime is 11240087. The next prime is 11240129. The reversal of 11240112 is 21104211.

It is a happy number.

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

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, 8383 + ... + 9630.

Almost surely, 2^11240112 is an apocalyptic number.

11240112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11240112 is an abundant number, since it is smaller than the sum of its proper divisors (20032192).

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

11240112 is a wasteful number, since it uses less digits than its factorization.

11240112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18037 (or 18031 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 11240112 is about 3352.6276262060. The cubic root of 11240112 is about 224.0045704850.

Adding to 11240112 its reverse (21104211), we get a palindrome (32344323).

The spelling of 11240112 in words is "eleven million, two hundred forty thousand, one hundred twelve".