11103104012 has 48 divisors (see below), whose sum is σ = 26088421632. Its totient is φ = 3993122880.

The previous prime is 11103104009. The next prime is 11103104063. The reversal of 11103104012 is 21040130111.

11103104012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11103104012² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

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 15 ways as a sum of consecutive naturals, for example, 1382498 + ... + 1390505.

It is an arithmetic number, because the mean of its divisors is an integer number (543508784).

Almost surely, 2^11103104012 is an apocalyptic number.

It is an amenable number.

11103104012 is an abundant number, since it is smaller than the sum of its proper divisors (14985317620).

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

11103104012 is a wasteful number, since it uses less digits than its factorization.

11103104012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773038 (or 2773036 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11103104012 its reverse (21040130111), we get a palindrome (32143234123).

The spelling of 11103104012 in words is "eleven billion, one hundred three million, one hundred four thousand, twelve".