123222013202011 has 2 divisors, whose sum is σ = 123222013202012. Its totient is φ = 123222013202010.

The previous prime is 123222013201979. The next prime is 123222013202083. The reversal of 123222013202011 is 110202310222321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123222013202011 - 2⁵ = 123222013201979 is a prime.

It is not a weakly prime, because it can be changed into another prime (123222013202611) 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, 61611006601005 + 61611006601006.

It is an arithmetic number, because the mean of its divisors is an integer number (61611006601006).

Almost surely, 2^{123222013202011} is an apocalyptic number.

123222013202011 is a deficient number, since it is larger than the sum of its proper divisors (1).

123222013202011 is an equidigital number, since it uses as much as digits as its factorization.

123222013202011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 123222013202011 its reverse (110202310222321), we get a palindrome (233424323424332).

The spelling of 123222013202011 in words is "one hundred twenty-three trillion, two hundred twenty-two billion, thirteen million, two hundred two thousand, eleven".