11201143033020 has 96 divisors (see below), whose sum is σ = 31471062819840. Its totient is φ = 2976712934400.

The previous prime is 11201143032983. The next prime is 11201143033027. The reversal of 11201143033020 is 2033034110211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201143033027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25356801 + ... + 25794759.

It is an arithmetic number, because the mean of its divisors is an integer number (327823571040).

Almost surely, 2^{11201143033020} is an apocalyptic number.

11201143033020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11201143033020 is an abundant number, since it is smaller than the sum of its proper divisors (20269919786820).

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

11201143033020 is a wasteful number, since it uses less digits than its factorization.

11201143033020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439435 (or 439433 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11201143033020 its reverse (2033034110211), we get a palindrome (13234177143231).

The spelling of 11201143033020 in words is "eleven trillion, two hundred one billion, one hundred forty-three million, thirty-three thousand, twenty".