2113324314112 has 80 divisors (see below), whose sum is σ = 4615234431984. Its totient is φ = 958756864000.

The previous prime is 2113324314071. The next prime is 2113324314131. The reversal of 2113324314112 is 2114134233112.

It is a super-2 number, since 2×2113324314112² (a number of 25 digits) contains 22 as substring.

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, 2574162 + ... + 3294382.

Almost surely, 2^{2113324314112} is an apocalyptic number.

2113324314112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2113324314112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2307617215992).

2113324314112 is an abundant number, since it is smaller than the sum of its proper divisors (2501910117872).

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

2113324314112 is an equidigital number, since it uses as much as digits as its factorization.

2113324314112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720771 (or 720755 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

Adding to 2113324314112 its reverse (2114134233112), we get a palindrome (4227458547224).

The spelling of 2113324314112 in words is "two trillion, one hundred thirteen billion, three hundred twenty-four million, three hundred fourteen thousand, one hundred twelve".