11103010120 has 16 divisors (see below), whose sum is σ = 24981772860. Its totient is φ = 4441204032.

The previous prime is 11103010081. The next prime is 11103010213. The reversal of 11103010120 is 2101030111.

11103010120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9089334244 + 2013675876 = 95338^2 + 44874^2 .

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 = 11103010097 and 11103010106.

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 3 ways as a sum of consecutive naturals, for example, 138787587 + ... + 138787666.

Almost surely, 2^11103010120 is an apocalyptic number.

11103010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11103010120 is an abundant number, since it is smaller than the sum of its proper divisors (13878762740).

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

11103010120 is a wasteful number, since it uses less digits than its factorization.

11103010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277575264 (or 277575260 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 11103010120 its reverse (2101030111), we get a palindrome (13204040231).

The spelling of 11103010120 in words is "eleven billion, one hundred three million, ten thousand, one hundred twenty".