11044213120 has 32 divisors (see below), whose sum is σ = 26402573520. Its totient is φ = 4417684992.

The previous prime is 11044213069. The next prime is 11044213121. The reversal of 11044213120 is 2131244011.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11044213121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8627652 + ... + 8628931.

Almost surely, 2^11044213120 is an apocalyptic number.

11044213120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11044213120 is an abundant number, since it is smaller than the sum of its proper divisors (15358360400).

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

11044213120 is an equidigital number, since it uses as much as digits as its factorization.

11044213120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17256602 (or 17256590 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11044213120 its reverse (2131244011), we get a palindrome (13175457131).

The spelling of 11044213120 in words is "eleven billion, forty-four million, two hundred thirteen thousand, one hundred twenty".