312132311302304 has 48 divisors (see below), whose sum is σ = 630738874080000. Its totient is φ = 151978033177344.

The previous prime is 312132311302271. The next prime is 312132311302307. The reversal of 312132311302304 is 403203113231213.

It is not an unprimeable number, because it can be changed into a prime (312132311302307) 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 7 ways as a sum of consecutive naturals, for example, 521144879 + ... + 521743470.

It is an arithmetic number, because the mean of its divisors is an integer number (13140393210000).

Almost surely, 2^{312132311302304} is an apocalyptic number.

It is an amenable number.

312132311302304 is an abundant number, since it is smaller than the sum of its proper divisors (318606562777696).

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

312132311302304 is a wasteful number, since it uses less digits than its factorization.

312132311302304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042888605 (or 1042888597 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 312132311302304 its reverse (403203113231213), we get a palindrome (715335424533517).

The spelling of 312132311302304 in words is "three hundred twelve trillion, one hundred thirty-two billion, three hundred eleven million, three hundred two thousand, three hundred four".