2112231323 has 8 divisors (see below), whose sum is σ = 2148247920. Its totient is φ = 2076259680.

The previous prime is 2112231263. The next prime is 2112231367. The reversal of 2112231323 is 3231322112.

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 2112231323 - 2¹⁰ = 2112230299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2112231295 and 2112231304.

It is not an unprimeable number, because it can be changed into a prime (2112231223) 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, 91436 + ... + 112182.

It is an arithmetic number, because the mean of its divisors is an integer number (268530990).

Almost surely, 2^2112231323 is an apocalyptic number.

2112231323 is a deficient number, since it is larger than the sum of its proper divisors (36016597).

2112231323 is a wasteful number, since it uses less digits than its factorization.

2112231323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22477.

The product of its digits is 432, while the sum is 20.

The square root of 2112231323 is about 45959.0178637447. The cubic root of 2112231323 is about 1283.0605722367.

Adding to 2112231323 its reverse (3231322112), we get a palindrome (5343553435).

The spelling of 2112231323 in words is "two billion, one hundred twelve million, two hundred thirty-one thousand, three hundred twenty-three".