2122403211023 has 2 divisors, whose sum is σ = 2122403211024. Its totient is φ = 2122403211022.

The previous prime is 2122403211007. The next prime is 2122403211133. The reversal of 2122403211023 is 3201123042212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2122403211023 - 2⁴ = 2122403211007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2122403211023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122403213023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061201605511 + 1061201605512.

It is an arithmetic number, because the mean of its divisors is an integer number (1061201605512).

Almost surely, 2^{2122403211023} is an apocalyptic number.

2122403211023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122403211023 is an equidigital number, since it uses as much as digits as its factorization.

2122403211023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2122403211023 its reverse (3201123042212), we get a palindrome (5323526253235).

The spelling of 2122403211023 in words is "two trillion, one hundred twenty-two billion, four hundred three million, two hundred eleven thousand, twenty-three".