11013300220 has 96 divisors (see below), whose sum is σ = 27358087680. Its totient is φ = 3684890880.

The previous prime is 11013300203. The next prime is 11013300227. The reversal of 11013300220 is 2200331011.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 11013300220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013300227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65155 + ... + 162085.

It is an arithmetic number, because the mean of its divisors is an integer number (284980080).

Almost surely, 2^11013300220 is an apocalyptic number.

11013300220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11013300220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13679043840).

11013300220 is an abundant number, since it is smaller than the sum of its proper divisors (16344787460).

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

11013300220 is a wasteful number, since it uses less digits than its factorization.

11013300220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96995 (or 96993 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 11013300220 its reverse (2200331011), we get a palindrome (13213631231).

The spelling of 11013300220 in words is "eleven billion, thirteen million, three hundred thousand, two hundred twenty".