2113312133112 has 64 divisors (see below), whose sum is σ = 5362717238400. Its totient is φ = 693848073600.

The previous prime is 2113312133111. The next prime is 2113312133137.

2113312133112 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113312133111) 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, 15854439 + ... + 15987177.

It is an arithmetic number, because the mean of its divisors is an integer number (83792456850).

Almost surely, 2^{2113312133112} is an apocalyptic number.

It is an amenable number.

2113312133112 is an abundant number, since it is smaller than the sum of its proper divisors (3249405105288).

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

2113312133112 is a wasteful number, since it uses less digits than its factorization.

2113312133112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142716 (or 142712 counting only the distinct ones).

The product of its digits is 648, while the sum is 24.

The spelling of 2113312133112 in words is "two trillion, one hundred thirteen billion, three hundred twelve million, one hundred thirty-three thousand, one hundred twelve".