11013201100 has 36 divisors (see below), whose sum is σ = 26071253208. Its totient is φ = 4004800000.

The previous prime is 11013201061. The next prime is 11013201107. The reversal of 11013201100 is 110231011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (11013201107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5004901 + ... + 5007100.

It is an arithmetic number, because the mean of its divisors is an integer number (724201478).

Almost surely, 2^11013201100 is an apocalyptic number.

11013201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11013201100 is an abundant number, since it is smaller than the sum of its proper divisors (15058052108).

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

11013201100 is a wasteful number, since it uses less digits than its factorization.

11013201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10012026 (or 10012019 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 11013201100 its reverse (110231011), we get a palindrome (11123432111).

The spelling of 11013201100 in words is "eleven billion, thirteen million, two hundred one thousand, one hundred".