323312132111 has 2 divisors, whose sum is σ = 323312132112. Its totient is φ = 323312132110.

The previous prime is 323312132063. The next prime is 323312132123. The reversal of 323312132111 is 111231213323.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 323312132111 - 2¹⁸ = 323311869967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323312138111) 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, 161656066055 + 161656066056.

It is an arithmetic number, because the mean of its divisors is an integer number (161656066056).

Almost surely, 2^323312132111 is an apocalyptic number.

323312132111 is a deficient number, since it is larger than the sum of its proper divisors (1).

323312132111 is an equidigital number, since it uses as much as digits as its factorization.

323312132111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 648, while the sum is 23.

Adding to 323312132111 its reverse (111231213323), we get a palindrome (434543345434).

The spelling of 323312132111 in words is "three hundred twenty-three billion, three hundred twelve million, one hundred thirty-two thousand, one hundred eleven".