11113232012 has 12 divisors (see below), whose sum is σ = 20471743320. Its totient is φ = 5264162496.

The previous prime is 11113232003. The next prime is 11113232021. The reversal of 11113232012 is 21023231111.

11113232012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11113232003) and next prime (11113232021).

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, 73113293 + ... + 73113444.

It is an arithmetic number, because the mean of its divisors is an integer number (1705978610).

Almost surely, 2^11113232012 is an apocalyptic number.

It is an amenable number.

11113232012 is a deficient number, since it is larger than the sum of its proper divisors (9358511308).

11113232012 is a wasteful number, since it uses less digits than its factorization.

11113232012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146226760 (or 146226758 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11113232012 its reverse (21023231111), we get a palindrome (32136463123).

Subtracting 11113232012 from its reverse (21023231111), we obtain a palindrome (9909999099).

The spelling of 11113232012 in words is "eleven billion, one hundred thirteen million, two hundred thirty-two thousand, twelve".