11032144043220 has 72 divisors (see below), whose sum is σ = 33466026257664. Its totient is φ = 2941741914048.

The previous prime is 11032144043171. The next prime is 11032144043351. The reversal of 11032144043220 is 2234044123011.

11032144043220 is a `hidden beast` number, since 1 + 1 + 0 + 32 + 1 + 4 + 404 + 3 + 220 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1572297 + ... + 4953423.

Almost surely, 2^{11032144043220} is an apocalyptic number.

11032144043220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11032144043220 is an abundant number, since it is smaller than the sum of its proper divisors (22433882214444).

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

11032144043220 is a wasteful number, since it uses less digits than its factorization.

11032144043220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3399269 (or 3399264 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 11032144043220 its reverse (2234044123011), we get a palindrome (13266188166231).

The spelling of 11032144043220 in words is "eleven trillion, thirty-two billion, one hundred forty-four million, forty-three thousand, two hundred twenty".