11044403111130 has 128 divisors (see below), whose sum is σ = 28453628160000. Its totient is φ = 2735230756608.

The previous prime is 11044403111129. The next prime is 11044403111141. The reversal of 11044403111130 is 3111130444011.

It is a super-2 number, since 2×11044403111130² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11044403111130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11615776 + ... + 12530564.

It is an arithmetic number, because the mean of its divisors is an integer number (222293970000).

Almost surely, 2^{11044403111130} is an apocalyptic number.

11044403111130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11044403111130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14226814080000).

11044403111130 is an abundant number, since it is smaller than the sum of its proper divisors (17409225048870).

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

11044403111130 is a wasteful number, since it uses less digits than its factorization.

11044403111130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915236.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 11044403111130 its reverse (3111130444011), we get a palindrome (14155533555141).

The spelling of 11044403111130 in words is "eleven trillion, forty-four billion, four hundred three million, one hundred eleven thousand, one hundred thirty".