11124204432 has 40 divisors (see below), whose sum is σ = 31350032160. Its totient is φ = 3370970880.

The previous prime is 11124204409. The next prime is 11124204461. The reversal of 11124204432 is 23440242111.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 10533757 + ... + 10534812.

It is an arithmetic number, because the mean of its divisors is an integer number (783750804).

Almost surely, 2^11124204432 is an apocalyptic number.

11124204432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11124204432 is an abundant number, since it is smaller than the sum of its proper divisors (20225827728).

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

11124204432 is a wasteful number, since it uses less digits than its factorization.

11124204432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21068591 (or 21068585 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11124204432 its reverse (23440242111), we get a palindrome (34564446543).

The spelling of 11124204432 in words is "eleven billion, one hundred twenty-four million, two hundred four thousand, four hundred thirty-two".