312213303202032 has 60 divisors (see below), whose sum is σ = 873795670397104. Its totient is φ = 104067283576320.

The previous prime is 312213303202013. The next prime is 312213303202049. The reversal of 312213303202032 is 230202303312213.

312213303202032 is a `hidden beast` number, since 3 + 1 + 2 + 2 + 1 + 330 + 320 + 2 + 0 + 3 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 312213303201987 and 312213303202005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35824873 + ... + 43678920.

Almost surely, 2^{312213303202032} is an apocalyptic number.

It is an amenable number.

312213303202032 is an abundant number, since it is smaller than the sum of its proper divisors (561582367195072).

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

312213303202032 is a wasteful number, since it uses less digits than its factorization.

312213303202032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79531078 (or 79531069 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 312213303202032 its reverse (230202303312213), we get a palindrome (542415606514245).

The spelling of 312213303202032 in words is "three hundred twelve trillion, two hundred thirteen billion, three hundred three million, two hundred two thousand, thirty-two".