12113103013112 has 32 divisors (see below), whose sum is σ = 23921040528000. Its totient is φ = 5739080898144.

The previous prime is 12113103013087. The next prime is 12113103013157. The reversal of 12113103013112 is 21131030131121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307606862 + ... + 307646237.

It is an arithmetic number, because the mean of its divisors is an integer number (747532516500).

Almost surely, 2^{12113103013112} is an apocalyptic number.

It is an amenable number.

12113103013112 is a deficient number, since it is larger than the sum of its proper divisors (11807937514888).

12113103013112 is a wasteful number, since it uses less digits than its factorization.

12113103013112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615253235 (or 615253231 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 12113103013112 its reverse (21131030131121), we get a palindrome (33244133144233).

The spelling of 12113103013112 in words is "twelve trillion, one hundred thirteen billion, one hundred three million, thirteen thousand, one hundred twelve".