312334222433213 has 4 divisors (see below), whose sum is σ = 312686346698400. Its totient is φ = 311982098168028.

The previous prime is 312334222433203. The next prime is 312334222433273.

312334222433213 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 312334222433213 - 2¹⁶ = 312334222367677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312334222433203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176062131263 + ... + 176062133036.

It is an arithmetic number, because the mean of its divisors is an integer number (78171586674600).

Almost surely, 2^{312334222433213} is an apocalyptic number.

It is an amenable number.

312334222433213 is a deficient number, since it is larger than the sum of its proper divisors (352124265187).

312334222433213 is an equidigital number, since it uses as much as digits as its factorization.

312334222433213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352124265186.

The product of its digits is 373248, while the sum is 38.

The spelling of 312334222433213 in words is "three hundred twelve trillion, three hundred thirty-four billion, two hundred twenty-two million, four hundred thirty-three thousand, two hundred thirteen".