11056310120 has 32 divisors (see below), whose sum is σ = 25072588800. Its totient is φ = 4387699008.

The previous prime is 11056310101. The next prime is 11056310143. The reversal of 11056310120 is 2101365011.

It is a super-2 number, since 2×11056310120² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 11056310092 and 11056310101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1083140 + ... + 1093299.

It is an arithmetic number, because the mean of its divisors is an integer number (783518400).

Almost surely, 2^11056310120 is an apocalyptic number.

11056310120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11056310120 is an abundant number, since it is smaller than the sum of its proper divisors (14016278680).

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

11056310120 is a wasteful number, since it uses less digits than its factorization.

11056310120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176577 (or 2176573 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 11056310120 its reverse (2101365011), we get a palindrome (13157675131).

The spelling of 11056310120 in words is "eleven billion, fifty-six million, three hundred ten thousand, one hundred twenty".