11324124020 has 24 divisors (see below), whose sum is σ = 25942539168. Its totient is φ = 4117863200.

The previous prime is 11324123983. The next prime is 11324124029. The reversal of 11324124020 is 2042142311.

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 = 11324123983 and 11324124001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11324124029) 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, 25736426 + ... + 25736865.

It is an arithmetic number, because the mean of its divisors is an integer number (1080939132).

Almost surely, 2^11324124020 is an apocalyptic number.

11324124020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11324124020 is an abundant number, since it is smaller than the sum of its proper divisors (14618415148).

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

11324124020 is a wasteful number, since it uses less digits than its factorization.

11324124020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51473311 (or 51473309 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11324124020 its reverse (2042142311), we get a palindrome (13366266331).

The spelling of 11324124020 in words is "eleven billion, three hundred twenty-four million, one hundred twenty-four thousand, twenty".