2122013323 has 2 divisors, whose sum is σ = 2122013324. Its totient is φ = 2122013322.

The previous prime is 2122013303. The next prime is 2122013339. The reversal of 2122013323 is 3233102212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2122013323 - 2⁵ = 2122013291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2122013323.

It is not a weakly prime, because it can be changed into another prime (2122013303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061006661 + 1061006662.

It is an arithmetic number, because the mean of its divisors is an integer number (1061006662).

Almost surely, 2^2122013323 is an apocalyptic number.

2122013323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122013323 is an equidigital number, since it uses as much as digits as its factorization.

2122013323 is an evil number, because the sum of its binary digits is even.

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

The square root of 2122013323 is about 46065.3158352355. The cubic root of 2122013323 is about 1285.0381923273.

Adding to 2122013323 its reverse (3233102212), we get a palindrome (5355115535).

Subtracting 2122013323 from its reverse (3233102212), we obtain a square (1111088889 = 33333²).

It can be divided in two parts, 21220 and 13323, that added together give a palindrome (34543).

The spelling of 2122013323 in words is "two billion, one hundred twenty-two million, thirteen thousand, three hundred twenty-three".