12113110111132 has 24 divisors (see below), whose sum is σ = 22063439437200. Its totient is φ = 5811832809216.

The previous prime is 12113110111127. The next prime is 12113110111163. The reversal of 12113110111132 is 23111101131121.

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, 320298157 + ... + 320335972.

It is an arithmetic number, because the mean of its divisors is an integer number (919309976550).

Almost surely, 2^{12113110111132} is an apocalyptic number.

It is an amenable number.

12113110111132 is a deficient number, since it is larger than the sum of its proper divisors (9950329326068).

12113110111132 is a wasteful number, since it uses less digits than its factorization.

12113110111132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640634325 (or 640634323 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 12113110111132 its reverse (23111101131121), we get a palindrome (35224211242253).

The spelling of 12113110111132 in words is "twelve trillion, one hundred thirteen billion, one hundred ten million, one hundred eleven thousand, one hundred thirty-two".