2113022323 has 2 divisors, whose sum is σ = 2113022324. Its totient is φ = 2113022322.

The previous prime is 2113022309. The next prime is 2113022399. The reversal of 2113022323 is 3232203112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2113022323 - 2²¹ = 2110925171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2113022323.

It is not a weakly prime, because it can be changed into another prime (2113022423) 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 as a sum of consecutive naturals, namely, 1056511161 + 1056511162.

It is an arithmetic number, because the mean of its divisors is an integer number (1056511162).

Almost surely, 2^2113022323 is an apocalyptic number.

2113022323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113022323 is an equidigital number, since it uses as much as digits as its factorization.

2113022323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2113022323 is about 45967.6225510957. The cubic root of 2113022323 is about 1283.2207147741.

Adding to 2113022323 its reverse (3232203112), we get a palindrome (5345225435).

The spelling of 2113022323 in words is "two billion, one hundred thirteen million, twenty-two thousand, three hundred twenty-three".