232320311111 has 6 divisors (see below), whose sum is σ = 270250157880. Its totient is φ = 199131695196.

The previous prime is 232320311089. The next prime is 232320311117. The reversal of 232320311111 is 111113023232.

It is a happy number.

It is not a de Polignac number, because 232320311111 - 2³⁰ = 231246569287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232320311117) 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 in 5 ways as a sum of consecutive naturals, for example, 2370615371 + ... + 2370615468.

It is an arithmetic number, because the mean of its divisors is an integer number (45041692980).

Almost surely, 2^232320311111 is an apocalyptic number.

232320311111 is a deficient number, since it is larger than the sum of its proper divisors (37929846769).

232320311111 is an equidigital number, since it uses as much as digits as its factorization.

232320311111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4741230853 (or 4741230846 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 232320311111 its reverse (111113023232), we get a palindrome (343433334343).

The spelling of 232320311111 in words is "two hundred thirty-two billion, three hundred twenty million, three hundred eleven thousand, one hundred eleven".