2113432343112 has 32 divisors (see below), whose sum is σ = 5513301766080. Its totient is φ = 673847993280.

The previous prime is 2113432343111. The next prime is 2113432343137.

2113432343112 is nontrivially palindromic in base 10.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2113432343112.

It is not an unprimeable number, because it can be changed into a prime (2113432343111) 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, 1914340339 + ... + 1914341442.

It is an arithmetic number, because the mean of its divisors is an integer number (172290680190).

Almost surely, 2^{2113432343112} is an apocalyptic number.

It is an amenable number.

2113432343112 is an abundant number, since it is smaller than the sum of its proper divisors (3399869422968).

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

2113432343112 is a wasteful number, since it uses less digits than its factorization.

2113432343112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3828681813 (or 3828681809 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The spelling of 2113432343112 in words is "two trillion, one hundred thirteen billion, four hundred thirty-two million, three hundred forty-three thousand, one hundred twelve".