11113103012 has 24 divisors (see below), whose sum is σ = 21421912512. Its totient is φ = 5002365600.

The previous prime is 11113103011. The next prime is 11113103063. The reversal of 11113103012 is 21030131111.

It is a happy number.

11113103012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11113103011) by changing a digit.

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, 1221539 + ... + 1230602.

It is an arithmetic number, because the mean of its divisors is an integer number (892579688).

Almost surely, 2^11113103012 is an apocalyptic number.

It is an amenable number.

11113103012 is a deficient number, since it is larger than the sum of its proper divisors (10308809500).

11113103012 is a wasteful number, since it uses less digits than its factorization.

11113103012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452259 (or 2452257 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 11113103012 its reverse (21030131111), we get a palindrome (32143234123).

The spelling of 11113103012 in words is "eleven billion, one hundred thirteen million, one hundred three thousand, twelve".