2113340323 has 4 divisors (see below), whose sum is σ = 2113831720. Its totient is φ = 2112848928.

The previous prime is 2113340321. The next prime is 2113340357. The reversal of 2113340323 is 3230433112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2113340323 - 2¹ = 2113340321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2113340294 and 2113340303.

It is not an unprimeable number, because it can be changed into a prime (2113340321) 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 3 ways as a sum of consecutive naturals, for example, 239190 + ... + 247867.

It is an arithmetic number, because the mean of its divisors is an integer number (528457930).

Almost surely, 2^2113340323 is an apocalyptic number.

2113340323 is a deficient number, since it is larger than the sum of its proper divisors (491397).

2113340323 is an equidigital number, since it uses as much as digits as its factorization.

2113340323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491396.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 2113340323 is about 45971.0813773181. The cubic root of 2113340323 is about 1283.2850844550.

Adding to 2113340323 its reverse (3230433112), we get a palindrome (5343773435).

The spelling of 2113340323 in words is "two billion, one hundred thirteen million, three hundred forty thousand, three hundred twenty-three".