11120000120 has 64 divisors (see below), whose sum is σ = 26247499200. Its totient is φ = 4234101760.

The previous prime is 11120000113. The next prime is 11120000123. The reversal of 11120000120 is 2100002111.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 11120000098 and 11120000107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120000123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14852 + ... + 149868.

It is an arithmetic number, because the mean of its divisors is an integer number (410117175).

Almost surely, 2^11120000120 is an apocalyptic number.

11120000120 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 11120000120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13123749600).

11120000120 is an abundant number, since it is smaller than the sum of its proper divisors (15127499080).

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

11120000120 is a wasteful number, since it uses less digits than its factorization.

11120000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135128 (or 135124 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 11120000120 its reverse (2100002111), we get a palindrome (13220002231).

The spelling of 11120000120 in words is "eleven billion, one hundred twenty million, one hundred twenty", and thus it is an aban number.