2113113014112 has 96 divisors (see below), whose sum is σ = 5879690716032. Its totient is φ = 662206040064.

The previous prime is 2113113014107. The next prime is 2113113014119. The reversal of 2113113014112 is 2114103113112.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×2113113014112² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113113014119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 766443 + ... + 2194005.

It is an arithmetic number, because the mean of its divisors is an integer number (61246778292).

Almost surely, 2^{2113113014112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2113113014112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2939845358016).

2113113014112 is an abundant number, since it is smaller than the sum of its proper divisors (3766577701920).

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

2113113014112 is a wasteful number, since it uses less digits than its factorization.

2113113014112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428500 (or 1428492 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 2113113014112 its reverse (2114103113112), we get a palindrome (4227216127224).

The spelling of 2113113014112 in words is "two trillion, one hundred thirteen billion, one hundred thirteen million, fourteen thousand, one hundred twelve".