2331312310132 has 24 divisors (see below), whose sum is σ = 4394795621832. Its totient is φ = 1075704115200.

The previous prime is 2331312310121. The next prime is 2331312310139. The reversal of 2331312310132 is 2310132131332.

2331312310132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 50861976676 + 2280450333456 = 225526^2 + 1510116^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2331312310097 and 2331312310106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331312310139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5764669 + ... + 6155812.

It is an arithmetic number, because the mean of its divisors is an integer number (183116484243).

Almost surely, 2^{2331312310132} is an apocalyptic number.

It is an amenable number.

2331312310132 is a deficient number, since it is larger than the sum of its proper divisors (2063483311700).

2331312310132 is a wasteful number, since it uses less digits than its factorization.

2331312310132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11924259 (or 11924257 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 2331312310132 its reverse (2310132131332), we get a palindrome (4641444441464).

The spelling of 2331312310132 in words is "two trillion, three hundred thirty-one billion, three hundred twelve million, three hundred ten thousand, one hundred thirty-two".