312334021132302 has 48 divisors (see below), whose sum is σ = 676512378347760. Its totient is φ = 96089038695936.

The previous prime is 312334021132279. The next prime is 312334021132303. The reversal of 312334021132302 is 203231120433213.

It is a self number, because there is not a number n which added to its sum of digits gives 312334021132302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312334021132303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14916027 + ... + 29105942.

It is an arithmetic number, because the mean of its divisors is an integer number (14094007882245).

Almost surely, 2^{312334021132302} is an apocalyptic number.

312334021132302 is an abundant number, since it is smaller than the sum of its proper divisors (364178357215458).

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

312334021132302 is a wasteful number, since it uses less digits than its factorization.

312334021132302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44028997 (or 44028984 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 312334021132302 its reverse (203231120433213), we get a palindrome (515565141565515).

The spelling of 312334021132302 in words is "three hundred twelve trillion, three hundred thirty-four billion, twenty-one million, one hundred thirty-two thousand, three hundred two".