11044201320 has 96 divisors (see below), whose sum is σ = 35935609320. Its totient is φ = 2941678080.

The previous prime is 11044201309. The next prime is 11044201339. The reversal of 11044201320 is 2310244011.

11044201320 is a `hidden beast` number, since 110 + 4 + 420 + 132 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 10405224036 + 638977284 = 102006^2 + 25278^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11044201293 and 11044201302.

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 23 ways as a sum of consecutive naturals, for example, 298230 + ... + 333210.

Almost surely, 2^11044201320 is an apocalyptic number.

11044201320 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 11044201320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17967804660).

11044201320 is an abundant number, since it is smaller than the sum of its proper divisors (24891408000).

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

11044201320 is a wasteful number, since it uses less digits than its factorization.

11044201320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35875 (or 35868 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11044201320 its reverse (2310244011), we get a palindrome (13354445331).

The spelling of 11044201320 in words is "eleven billion, forty-four million, two hundred one thousand, three hundred twenty".