11124044120 has 64 divisors (see below), whose sum is σ = 28628700480. Its totient is φ = 3810756096.

The previous prime is 11124044053. The next prime is 11124044131. The reversal of 11124044120 is 2144042111.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 11124044092 and 11124044101.

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, 330302 + ... + 362418.

It is an arithmetic number, because the mean of its divisors is an integer number (447323445).

Almost surely, 2^11124044120 is an apocalyptic number.

11124044120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11124044120 is an abundant number, since it is smaller than the sum of its proper divisors (17504656360).

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

11124044120 is a wasteful number, since it uses less digits than its factorization.

11124044120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33372 (or 33368 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11124044120 its reverse (2144042111), we get a palindrome (13268086231).

The spelling of 11124044120 in words is "eleven billion, one hundred twenty-four million, forty-four thousand, one hundred twenty".