2112043300023 has 16 divisors (see below), whose sum is σ = 2906949427200. Its totient is φ = 1362584617440.

The previous prime is 2112043299997. The next prime is 2112043300027. The reversal of 2112043300023 is 3200033402112.

It is not a de Polignac number, because 2112043300023 - 2²⁰ = 2112042251447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112043300027) 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, 6220858 + ... + 6551576.

It is an arithmetic number, because the mean of its divisors is an integer number (181684339200).

Almost surely, 2^{2112043300023} is an apocalyptic number.

2112043300023 is a deficient number, since it is larger than the sum of its proper divisors (794906127177).

2112043300023 is a wasteful number, since it uses less digits than its factorization.

2112043300023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399422.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2112043300023 its reverse (3200033402112), we get a palindrome (5312076702135).

The spelling of 2112043300023 in words is "two trillion, one hundred twelve billion, forty-three million, three hundred thousand, twenty-three".