2112304433 has 8 divisors (see below), whose sum is σ = 2195534208. Its totient is φ = 2030450544.

The previous prime is 2112304427. The next prime is 2112304471. The reversal of 2112304433 is 3344032112.

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 2112304433 - 2¹⁰ = 2112303409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2112304399 and 2112304408.

It is not an unprimeable number, because it can be changed into a prime (2112304633) 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 7 ways as a sum of consecutive naturals, for example, 340841 + ... + 346982.

It is an arithmetic number, because the mean of its divisors is an integer number (274441776).

Almost surely, 2^2112304433 is an apocalyptic number.

It is an amenable number.

2112304433 is a deficient number, since it is larger than the sum of its proper divisors (83229775).

2112304433 is an equidigital number, since it uses as much as digits as its factorization.

2112304433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687943.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2112304433 is about 45959.8132393943. The cubic root of 2112304433 is about 1283.0753754569.

Adding to 2112304433 its reverse (3344032112), we get a palindrome (5456336545).

The spelling of 2112304433 in words is "two billion, one hundred twelve million, three hundred four thousand, four hundred thirty-three".