12113313102012 has 24 divisors (see below), whose sum is σ = 29493284075136. Its totient is φ = 3862215771568.

The previous prime is 12113313102001. The next prime is 12113313102013. The reversal of 12113313102012 is 21020131331121.

12113313102012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12113313102012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12113313102013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21944407518 + ... + 21944408069.

It is an arithmetic number, because the mean of its divisors is an integer number (1228886836464).

Almost surely, 2^{12113313102012} is an apocalyptic number.

12113313102012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12113313102012 is an abundant number, since it is smaller than the sum of its proper divisors (17379970973124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12113313102012 is a wasteful number, since it uses less digits than its factorization.

12113313102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43888815617 (or 43888815615 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12113313102012 its reverse (21020131331121), we get a palindrome (33133444433133).

The spelling of 12113313102012 in words is "twelve trillion, one hundred thirteen billion, three hundred thirteen million, one hundred two thousand, twelve".