11043324020 has 24 divisors (see below), whose sum is σ = 24411559200. Its totient is φ = 4184838432.

The previous prime is 11043323999. The next prime is 11043324031. The reversal of 11043324020 is 2042334011.

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 = 11043323983 and 11043324001.

It is a congruent number.

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, 14530310 + ... + 14531069.

It is an arithmetic number, because the mean of its divisors is an integer number (1017148300).

Almost surely, 2^11043324020 is an apocalyptic number.

11043324020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11043324020 is an abundant number, since it is smaller than the sum of its proper divisors (13368235180).

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

11043324020 is a wasteful number, since it uses less digits than its factorization.

11043324020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29061407 (or 29061405 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 11043324020 its reverse (2042334011), we get a palindrome (13085658031).

Subtracting from 11043324020 its reverse (2042334011), we obtain a palindrome (9000990009).

The spelling of 11043324020 in words is "eleven billion, forty-three million, three hundred twenty-four thousand, twenty".