11103001044 has 48 divisors (see below), whose sum is σ = 28150241280. Its totient is φ = 3393105120.

The previous prime is 11103001031. The next prime is 11103001099. The reversal of 11103001044 is 44010030111.

11103001044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 778374 + ... + 792509.

It is an arithmetic number, because the mean of its divisors is an integer number (586463360).

Almost surely, 2^11103001044 is an apocalyptic number.

It is an amenable number.

11103001044 is an abundant number, since it is smaller than the sum of its proper divisors (17047240236).

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

11103001044 is a wasteful number, since it uses less digits than its factorization.

11103001044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570940 (or 1570938 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11103001044 its reverse (44010030111), we get a palindrome (55113031155).

The spelling of 11103001044 in words is "eleven billion, one hundred three million, one thousand, forty-four".