2122303203311 has 2 divisors, whose sum is σ = 2122303203312. Its totient is φ = 2122303203310.

The previous prime is 2122303203289. The next prime is 2122303203353. The reversal of 2122303203311 is 1133023032212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2122303203311 - 2¹⁰ = 2122303202287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122303203511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061151601655 + 1061151601656.

It is an arithmetic number, because the mean of its divisors is an integer number (1061151601656).

Almost surely, 2^{2122303203311} is an apocalyptic number.

2122303203311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122303203311 is an equidigital number, since it uses as much as digits as its factorization.

2122303203311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2122303203311 its reverse (1133023032212), we get a palindrome (3255326235523).

The spelling of 2122303203311 in words is "two trillion, one hundred twenty-two billion, three hundred three million, two hundred three thousand, three hundred eleven".