11124124 has 24 divisors (see below), whose sum is σ = 21814128. Its totient is φ = 4919040.

The previous prime is 11124121. The next prime is 11124151. The reversal of 11124124 is 42142111.

It is a happy number.

It is a super-2 number, since 2×11124124² = 247492269534752, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 11124098 and 11124107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11124121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1789 + ... + 5044.

It is an arithmetic number, because the mean of its divisors is an integer number (908922).

Almost surely, 2^11124124 is an apocalyptic number.

It is an amenable number.

11124124 is a deficient number, since it is larger than the sum of its proper divisors (10690004).

11124124 is a wasteful number, since it uses less digits than its factorization.

11124124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6885 (or 6883 counting only the distinct ones).

The product of its digits is 64, while the sum is 16.

The square root of 11124124 is about 3335.2846954945. The cubic root of 11124124 is about 223.2313952746.

Adding to 11124124 its reverse (42142111), we get a palindrome (53266235).

The spelling of 11124124 in words is "eleven million, one hundred twenty-four thousand, one hundred twenty-four".