11144012 has 12 divisors (see below), whose sum is σ = 21275016. Its totient is φ = 5065440.

The previous prime is 11144011. The next prime is 11144041. The reversal of 11144012 is 21044111.

It is a super-2 number, since 2×11144012² = 248378006912288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11144011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126593 + ... + 126680.

It is an arithmetic number, because the mean of its divisors is an integer number (1772918).

Almost surely, 2^11144012 is an apocalyptic number.

It is an amenable number.

11144012 is a deficient number, since it is larger than the sum of its proper divisors (10131004).

11144012 is a wasteful number, since it uses less digits than its factorization.

11144012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253288 (or 253286 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 11144012 is about 3338.2648187344. The cubic root of 11144012 is about 223.3643490500.

Adding to 11144012 its reverse (21044111), we get a palindrome (32188123).

Subtracting 11144012 from its reverse (21044111), we obtain a palindrome (9900099).

The spelling of 11144012 in words is "eleven million, one hundred forty-four thousand, twelve".