2112434323 has 8 divisors (see below), whose sum is σ = 2122482096. Its totient is φ = 2102400000.

The previous prime is 2112434293. The next prime is 2112434341. The reversal of 2112434323 is 3234342112.

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

It is a cyclic number.

It is not a de Polignac number, because 2112434323 - 2⁹ = 2112433811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112432323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449715 + ... + 454387.

It is an arithmetic number, because the mean of its divisors is an integer number (265310262).

Almost surely, 2^2112434323 is an apocalyptic number.

2112434323 is a deficient number, since it is larger than the sum of its proper divisors (10047773).

2112434323 is a wasteful number, since it uses less digits than its factorization.

2112434323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6725.

The product of its digits is 3456, while the sum is 25.

The square root of 2112434323 is about 45961.2263000020. The cubic root of 2112434323 is about 1283.1016745771.

Adding to 2112434323 its reverse (3234342112), we get a palindrome (5346776435).

The spelling of 2112434323 in words is "two billion, one hundred twelve million, four hundred thirty-four thousand, three hundred twenty-three".