12113413112 has 16 divisors (see below), whose sum is σ = 22713887400. Its totient is φ = 6056376480.

The previous prime is 12113413111. The next prime is 12113413127. The reversal of 12113413112 is 21131431121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12113413111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192839 + ... + 247817.

Almost surely, 2^12113413112 is an apocalyptic number.

It is an amenable number.

12113413112 is a deficient number, since it is larger than the sum of its proper divisors (10600474288).

12113413112 is a wasteful number, since it uses less digits than its factorization.

12113413112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82526 (or 82522 counting only the distinct ones).

The product of its digits is 144, while the sum is 20.

Adding to 12113413112 its reverse (21131431121), we get a palindrome (33244844233).

The spelling of 12113413112 in words is "twelve billion, one hundred thirteen million, four hundred thirteen thousand, one hundred twelve".