11103104020 has 24 divisors (see below), whose sum is σ = 23342151168. Its totient is φ = 4436359200.

The previous prime is 11103104009. The next prime is 11103104063. The reversal of 11103104020 is 2040130111.

11103104020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 286476 + ... + 322915.

It is an arithmetic number, because the mean of its divisors is an integer number (972589632).

Almost surely, 2^11103104020 is an apocalyptic number.

11103104020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11103104020 is an abundant number, since it is smaller than the sum of its proper divisors (12239047148).

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

11103104020 is a wasteful number, since it uses less digits than its factorization.

11103104020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610311 (or 610309 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11103104020 its reverse (2040130111), we get a palindrome (13143234131).

The spelling of 11103104020 in words is "eleven billion, one hundred three million, one hundred four thousand, twenty".