11020130020 has 24 divisors (see below), whose sum is σ = 23194531584. Its totient is φ = 4398098016.

The previous prime is 11020129973. The next prime is 11020130041. The reversal of 11020130020 is 2003102011.

11020130020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 11020129979 and 11020130006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 613044 + ... + 630763.

It is an arithmetic number, because the mean of its divisors is an integer number (966438816).

Almost surely, 2^11020130020 is an apocalyptic number.

11020130020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11020130020 is an abundant number, since it is smaller than the sum of its proper divisors (12174401564).

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

11020130020 is a wasteful number, since it uses less digits than its factorization.

11020130020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244259 (or 1244257 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 11020130020 its reverse (2003102011), we get a palindrome (13023232031).

The spelling of 11020130020 in words is "eleven billion, twenty million, one hundred thirty thousand, twenty".