13323202231111 has 2 divisors, whose sum is σ = 13323202231112. Its totient is φ = 13323202231110.

The previous prime is 13323202231043. The next prime is 13323202231177. The reversal of 13323202231111 is 11113220232331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13323202231111 - 2⁷ = 13323202230983 is a prime.

It is a super-2 number, since 2×13323202231111² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13323202231181) 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, 6661601115555 + 6661601115556.

It is an arithmetic number, because the mean of its divisors is an integer number (6661601115556).

Almost surely, 2^{13323202231111} is an apocalyptic number.

13323202231111 is a deficient number, since it is larger than the sum of its proper divisors (1).

13323202231111 is an equidigital number, since it uses as much as digits as its factorization.

13323202231111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 13323202231111 its reverse (11113220232331), we get a palindrome (24436422463442).

The spelling of 13323202231111 in words is "thirteen trillion, three hundred twenty-three billion, two hundred two million, two hundred thirty-one thousand, one hundred eleven".