232311322331112 has 64 divisors (see below), whose sum is σ = 581049358464960. Its totient is φ = 77400975398400.

The previous prime is 232311322331111. The next prime is 232311322331159. The reversal of 232311322331112 is 211133223113232.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 232311322331112.

It is not an unprimeable number, because it can be changed into a prime (232311322331111) 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 15 ways as a sum of consecutive naturals, for example, 454961787 + ... + 455472117.

It is an arithmetic number, because the mean of its divisors is an integer number (9078896226015).

Almost surely, 2^{232311322331112} is an apocalyptic number.

It is an amenable number.

232311322331112 is an abundant number, since it is smaller than the sum of its proper divisors (348738036133848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

232311322331112 is a wasteful number, since it uses less digits than its factorization.

232311322331112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519154 (or 519150 counting only the distinct ones).

The product of its digits is 7776, while the sum is 30.

Adding to 232311322331112 its reverse (211133223113232), we get a palindrome (443444545444344).

The spelling of 232311322331112 in words is "two hundred thirty-two trillion, three hundred eleven billion, three hundred twenty-two million, three hundred thirty-one thousand, one hundred twelve".