312333422133 has 8 divisors (see below), whose sum is σ = 416449029568. Its totient is φ = 208220048064.

The previous prime is 312333422101. The next prime is 312333422147. The reversal of 312333422133 is 331224333213.

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

It is not a de Polignac number, because 312333422133 - 2⁵ = 312333422101 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 312333422133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312333424133) 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, 198985 + ... + 815022.

It is an arithmetic number, because the mean of its divisors is an integer number (52056128696).

Almost surely, 2^312333422133 is an apocalyptic number.

It is an amenable number.

312333422133 is a deficient number, since it is larger than the sum of its proper divisors (104115607435).

312333422133 is a wasteful number, since it uses less digits than its factorization.

312333422133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116683.

The product of its digits is 23328, while the sum is 30.

Adding to 312333422133 its reverse (331224333213), we get a palindrome (643557755346).

The spelling of 312333422133 in words is "three hundred twelve billion, three hundred thirty-three million, four hundred twenty-two thousand, one hundred thirty-three".