2113331323 has 2 divisors, whose sum is σ = 2113331324. Its totient is φ = 2113331322.

The previous prime is 2113331321. The next prime is 2113331377. The reversal of 2113331323 is 3231333112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2113331323 - 2¹ = 2113331321 is a prime.

Together with 2113331321, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2113331294 and 2113331303.

It is not a weakly prime, because it can be changed into another prime (2113331321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056665661 + 1056665662.

It is an arithmetic number, because the mean of its divisors is an integer number (1056665662).

Almost surely, 2^2113331323 is an apocalyptic number.

2113331323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113331323 is an equidigital number, since it uses as much as digits as its factorization.

2113331323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972, while the sum is 22.

The square root of 2113331323 is about 45970.9834895883. The cubic root of 2113331323 is about 1283.2832627604.

Adding to 2113331323 its reverse (3231333112), we get a palindrome (5344664435).

The spelling of 2113331323 in words is "two billion, one hundred thirteen million, three hundred thirty-one thousand, three hundred twenty-three".