2122403323 has 2 divisors, whose sum is σ = 2122403324. Its totient is φ = 2122403322.

The previous prime is 2122403293. The next prime is 2122403357. The reversal of 2122403323 is 3233042212.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2122403323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2122403294 and 2122403303.

It is not a weakly prime, because it can be changed into another prime (2122403363) 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, 1061201661 + 1061201662.

It is an arithmetic number, because the mean of its divisors is an integer number (1061201662).

Almost surely, 2^2122403323 is an apocalyptic number.

2122403323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122403323 is an equidigital number, since it uses as much as digits as its factorization.

2122403323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2122403323 is about 46069.5487605425. The cubic root of 2122403323 is about 1285.1169122533.

Adding to 2122403323 its reverse (3233042212), we get a palindrome (5355445535).

The spelling of 2122403323 in words is "two billion, one hundred twenty-two million, four hundred three thousand, three hundred twenty-three".