2112213323 has 8 divisors (see below), whose sum is σ = 2353259520. Its totient is φ = 1879338280.

The previous prime is 2112213319. The next prime is 2112213343. The reversal of 2112213323 is 3233122112.

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 2112213323 - 2² = 2112213319 is a prime.

It is a super-2 number, since 2×2112213323² = 8922890243717404658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2112213295 and 2112213304.

It is not an unprimeable number, because it can be changed into a prime (2112213343) 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, 2042243 + ... + 2043276.

It is an arithmetic number, because the mean of its divisors is an integer number (294157440).

Almost surely, 2^2112213323 is an apocalyptic number.

2112213323 is a deficient number, since it is larger than the sum of its proper divisors (241046197).

2112213323 is a wasteful number, since it uses less digits than its factorization.

2112213323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4085577.

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

The square root of 2112213323 is about 45958.8220366885. The cubic root of 2112213323 is about 1283.0569275671.

Adding to 2112213323 its reverse (3233122112), we get a palindrome (5345335435).

The spelling of 2112213323 in words is "two billion, one hundred twelve million, two hundred thirteen thousand, three hundred twenty-three".