2243312323 has 16 divisors (see below), whose sum is σ = 2604574720. Its totient is φ = 1892484000.

The previous prime is 2243312317. The next prime is 2243312339. The reversal of 2243312323 is 3232133422.

2243312323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2243312323 - 2¹³ = 2243304131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2243312363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105478 + ... + 124948.

It is an arithmetic number, because the mean of its divisors is an integer number (162785920).

Almost surely, 2^2243312323 is an apocalyptic number.

2243312323 is a deficient number, since it is larger than the sum of its proper divisors (361262397).

2243312323 is a wasteful number, since it uses less digits than its factorization.

2243312323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19738.

The product of its digits is 5184, while the sum is 25.

The square root of 2243312323 is about 47363.6181367091. The cubic root of 2243312323 is about 1309.0711366953.

Adding to 2243312323 its reverse (3232133422), we get a palindrome (5475445745).

The spelling of 2243312323 in words is "two billion, two hundred forty-three million, three hundred twelve thousand, three hundred twenty-three".