2243112323 has 4 divisors (see below), whose sum is σ = 2244101448. Its totient is φ = 2242123200.

The previous prime is 2243112307. The next prime is 2243112341. The reversal of 2243112323 is 3232113422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3232113422 = 2 ⋅1616056711.

It is a cyclic number.

It is not a de Polignac number, because 2243112323 - 2⁴ = 2243112307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2243112343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491153 + ... + 495698.

It is an arithmetic number, because the mean of its divisors is an integer number (561025362).

Almost surely, 2^2243112323 is an apocalyptic number.

2243112323 is a deficient number, since it is larger than the sum of its proper divisors (989125).

2243112323 is an equidigital number, since it uses as much as digits as its factorization.

2243112323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989124.

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

The square root of 2243112323 is about 47361.5067644601. The cubic root of 2243112323 is about 1309.0322326150.

Adding to 2243112323 its reverse (3232113422), we get a palindrome (5475225745).

The spelling of 2243112323 in words is "two billion, two hundred forty-three million, one hundred twelve thousand, three hundred twenty-three".