11124012 has 12 divisors (see below), whose sum is σ = 25956056. Its totient is φ = 3708000.

The previous prime is 11123963. The next prime is 11124053. The reversal of 11124012 is 21042111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×11124012² = 247487285952288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 927001 = 11124012 / (1 + 1 + 1 + 2 + 4 + 0 + 1 + 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463489 + ... + 463512.

Almost surely, 2^11124012 is an apocalyptic number.

11124012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11124012 is an abundant number, since it is smaller than the sum of its proper divisors (14832044).

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

11124012 is a wasteful number, since it uses less digits than its factorization.

11124012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927008 (or 927006 counting only the distinct ones).

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

The square root of 11124012 is about 3335.2679052814. The cubic root of 11124012 is about 223.2306460920.

Adding to 11124012 its reverse (21042111), we get a palindrome (32166123).

The spelling of 11124012 in words is "eleven million, one hundred twenty-four thousand, twelve".