2112022323 has 8 divisors (see below), whose sum is σ = 3128922000. Its totient is φ = 1408014864.

The previous prime is 2112022321. The next prime is 2112022331. The reversal of 2112022323 is 3232202112.

It is not a de Polignac number, because 2112022323 - 2¹ = 2112022321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2112022296 and 2112022305.

It is not an unprimeable number, because it can be changed into a prime (2112022321) 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, 39111498 + ... + 39111551.

It is an arithmetic number, because the mean of its divisors is an integer number (391115250).

Almost surely, 2^2112022323 is an apocalyptic number.

2112022323 is a deficient number, since it is larger than the sum of its proper divisors (1016899677).

2112022323 is an equidigital number, since it uses as much as digits as its factorization.

2112022323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78223058 (or 78223052 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2112022323 is about 45956.7440426321. The cubic root of 2112022323 is about 1283.0182522974.

Adding to 2112022323 its reverse (3232202112), we get a palindrome (5344224435).

The spelling of 2112022323 in words is "two billion, one hundred twelve million, twenty-two thousand, three hundred twenty-three".