11020110122120 has 128 divisors (see below), whose sum is σ = 27126500244480. Its totient is φ = 3995899776000.

The previous prime is 11020110122093. The next prime is 11020110122149. The reversal of 11020110122120 is 2122101102011.

It is a junction number, because it is equal to n+sod(n) for n = 11020110122095 and 11020110122104.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 243016169 + ... + 243061511.

It is an arithmetic number, because the mean of its divisors is an integer number (211925783160).

Almost surely, 2^{11020110122120} is an apocalyptic number.

11020110122120 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 11020110122120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13563250122240).

11020110122120 is an abundant number, since it is smaller than the sum of its proper divisors (16106390122360).

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

11020110122120 is a wasteful number, since it uses less digits than its factorization.

11020110122120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46927 (or 46923 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11020110122120 its reverse (2122101102011), we get a palindrome (13142211224131).

The spelling of 11020110122120 in words is "eleven trillion, twenty billion, one hundred ten million, one hundred twenty-two thousand, one hundred twenty".