2112300112443 has 8 divisors (see below), whose sum is σ = 2845435203408. Its totient is φ = 1393682548224.

The previous prime is 2112300112421. The next prime is 2112300112471. The reversal of 2112300112443 is 3442110032112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2112300112443 - 2⁵ = 2112300112411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2112300112543) 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, 3629381346 + ... + 3629381927.

It is an arithmetic number, because the mean of its divisors is an integer number (355679400426).

Almost surely, 2^{2112300112443} is an apocalyptic number.

2112300112443 is a deficient number, since it is larger than the sum of its proper divisors (733135090965).

2112300112443 is an equidigital number, since it uses as much as digits as its factorization.

2112300112443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7258763373.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 2112300112443 its reverse (3442110032112), we get a palindrome (5554410144555).

The spelling of 2112300112443 in words is "two trillion, one hundred twelve billion, three hundred million, one hundred twelve thousand, four hundred forty-three".