312033161330213 has 8 divisors (see below), whose sum is σ = 320564889731520. Its totient is φ = 303545297857120.

The previous prime is 312033161330197. The next prime is 312033161330239.

312033161330213 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 312033161330213 - 2⁴ = 312033161330197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 312033161330213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312033161339213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10966217633 + ... + 10966246086.

It is an arithmetic number, because the mean of its divisors is an integer number (40070611216440).

Almost surely, 2^{312033161330213} is an apocalyptic number.

It is an amenable number.

312033161330213 is a deficient number, since it is larger than the sum of its proper divisors (8531728401307).

312033161330213 is a wasteful number, since it uses less digits than its factorization.

312033161330213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21932464107.

The product of its (nonzero) digits is 17496, while the sum is 32.

The spelling of 312033161330213 in words is "three hundred twelve trillion, thirty-three billion, one hundred sixty-one million, three hundred thirty thousand, two hundred thirteen".