11120051104 has 96 divisors (see below), whose sum is σ = 22843247616. Its totient is φ = 5324901120.

The previous prime is 11120051087. The next prime is 11120051143. The reversal of 11120051104 is 40115002111.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21261787 + ... + 21262309.

It is an arithmetic number, because the mean of its divisors is an integer number (237950496).

Almost surely, 2^11120051104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11120051104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11421623808).

11120051104 is an abundant number, since it is smaller than the sum of its proper divisors (11723196512).

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

11120051104 is a wasteful number, since it uses less digits than its factorization.

11120051104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858 (or 850 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 16.

Adding to 11120051104 its reverse (40115002111), we get a palindrome (51235053215).

The spelling of 11120051104 in words is "eleven billion, one hundred twenty million, fifty-one thousand, one hundred four".