11201303040 has 160 divisors (see below), whose sum is σ = 36777913920. Its totient is φ = 2906210304.

The previous prime is 11201303039. The next prime is 11201303051. The reversal of 11201303040 is 4030310211.

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 264451 + ... + 303869.

It is an arithmetic number, because the mean of its divisors is an integer number (229861962).

Almost surely, 2^11201303040 is an apocalyptic number.

11201303040 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 11201303040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18388956960).

11201303040 is an abundant number, since it is smaller than the sum of its proper divisors (25576610880).

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

11201303040 is an equidigital number, since it uses as much as digits as its factorization.

11201303040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39482 (or 39466 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11201303040 its reverse (4030310211), we get a palindrome (15231613251).

The spelling of 11201303040 in words is "eleven billion, two hundred one million, three hundred three thousand, forty".