2112332333443 has 4 divisors (see below), whose sum is σ = 2122343387368. Its totient is φ = 2102321279520.

The previous prime is 2112332333429. The next prime is 2112332333453. The reversal of 2112332333443 is 3443332332112.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2112332333443 - 2²⁹ = 2111795462531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2112332333399 and 2112332333408.

It is not an unprimeable number, because it can be changed into a prime (2112332333453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005526646 + ... + 5005527067.

It is an arithmetic number, because the mean of its divisors is an integer number (530585846842).

Almost surely, 2^{2112332333443} is an apocalyptic number.

2112332333443 is a deficient number, since it is larger than the sum of its proper divisors (10011053925).

2112332333443 is a wasteful number, since it uses less digits than its factorization.

2112332333443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10011053924.

The product of its digits is 93312, while the sum is 34.

Adding to 2112332333443 its reverse (3443332332112), we get a palindrome (5555664665555).

The spelling of 2112332333443 in words is "two trillion, one hundred twelve billion, three hundred thirty-two million, three hundred thirty-three thousand, four hundred forty-three".