11240133020 has 24 divisors (see below), whose sum is σ = 23847626544. Its totient is φ = 4449701376.

The previous prime is 11240133019. The next prime is 11240133041. The reversal of 11240133020 is 2033104211.

It is a self number, because there is not a number n which added to its sum of digits gives 11240133020.

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, 2895002 + ... + 2898881.

It is an arithmetic number, because the mean of its divisors is an integer number (993651106).

Almost surely, 2^11240133020 is an apocalyptic number.

11240133020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11240133020 is an abundant number, since it is smaller than the sum of its proper divisors (12607493524).

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

11240133020 is a wasteful number, since it uses less digits than its factorization.

11240133020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5793989 (or 5793987 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11240133020 its reverse (2033104211), we get a palindrome (13273237231).

The spelling of 11240133020 in words is "eleven billion, two hundred forty million, one hundred thirty-three thousand, twenty".