2312233131232 has 12 divisors (see below), whose sum is σ = 4552208977176. Its totient is φ = 1156116565600.

The previous prime is 2312233131181. The next prime is 2312233131259. The reversal of 2312233131232 is 2321313322132.

It is a happy number.

2312233131232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2312233131232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36128642644 + ... + 36128642707.

It is an arithmetic number, because the mean of its divisors is an integer number (379350748098).

Almost surely, 2^{2312233131232} is an apocalyptic number.

It is an amenable number.

2312233131232 is a deficient number, since it is larger than the sum of its proper divisors (2239975845944).

2312233131232 is an equidigital number, since it uses as much as digits as its factorization.

2312233131232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72257285361 (or 72257285353 counting only the distinct ones).

The product of its digits is 7776, while the sum is 28.

Adding to 2312233131232 its reverse (2321313322132), we get a palindrome (4633546453364).

The spelling of 2312233131232 in words is "two trillion, three hundred twelve billion, two hundred thirty-three million, one hundred thirty-one thousand, two hundred thirty-two".