11201120333020 has 24 divisors (see below), whose sum is σ = 23522444697024. Its totient is φ = 4480430609856.

The previous prime is 11201120333003. The next prime is 11201120333041. The reversal of 11201120333020 is 2033302110211.

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, 4963914 + ... + 6858766.

It is an arithmetic number, because the mean of its divisors is an integer number (980101862376).

Almost surely, 2^{11201120333020} is an apocalyptic number.

11201120333020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11201120333020 is an abundant number, since it is smaller than the sum of its proper divisors (12321324364004).

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

11201120333020 is a wasteful number, since it uses less digits than its factorization.

11201120333020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2190429 (or 2190427 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11201120333020 its reverse (2033302110211), we get a palindrome (13234422443231).

The spelling of 11201120333020 in words is "eleven trillion, two hundred one billion, one hundred twenty million, three hundred thirty-three thousand, twenty".