2113113330012 has 12 divisors (see below), whose sum is σ = 4930597770056. Its totient is φ = 704371110000.

The previous prime is 2113113329993. The next prime is 2113113330019. The reversal of 2113113330012 is 2100333113112.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113113330019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88046388739 + ... + 88046388762.

Almost surely, 2^{2113113330012} is an apocalyptic number.

It is an amenable number.

2113113330012 is an abundant number, since it is smaller than the sum of its proper divisors (2817484440044).

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

2113113330012 is a wasteful number, since it uses less digits than its factorization.

2113113330012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176092777508 (or 176092777506 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 2113113330012 its reverse (2100333113112), we get a palindrome (4213446443124).

The spelling of 2113113330012 in words is "two trillion, one hundred thirteen billion, one hundred thirteen million, three hundred thirty thousand, twelve".