312132033021333 has 16 divisors (see below), whose sum is σ = 475631467001856. Its totient is φ = 178360523327280.

The previous prime is 312132033021323. The next prime is 312132033021401. The reversal of 312132033021333 is 333120330231213.

It is not a de Polignac number, because 312132033021333 - 2⁴ = 312132033021317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 312132033021333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312132033021323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20561241 + ... + 32357822.

It is an arithmetic number, because the mean of its divisors is an integer number (29726966687616).

Almost surely, 2^{312132033021333} is an apocalyptic number.

It is an amenable number.

312132033021333 is a deficient number, since it is larger than the sum of its proper divisors (163499433980523).

312132033021333 is a wasteful number, since it uses less digits than its factorization.

312132033021333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53199944.

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 312132033021333 its reverse (333120330231213), we get a palindrome (645252363252546).

The spelling of 312132033021333 in words is "three hundred twelve trillion, one hundred thirty-two billion, thirty-three million, twenty-one thousand, three hundred thirty-three".