312330122233 has 8 divisors (see below), whose sum is σ = 315327285000. Its totient is φ = 309344972928.

The previous prime is 312330122231. The next prime is 312330122249. The reversal of 312330122233 is 332221033213.

It can be written as a sum of positive squares in 4 ways, for example, as 1683296784 + 310646825449 = 41028^2 + 557357^2 .

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 312330122233 - 2¹ = 312330122231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 312330122198 and 312330122207.

It is not an unprimeable number, because it can be changed into a prime (312330122231) 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, 2951116 + ... + 3055117.

It is an arithmetic number, because the mean of its divisors is an integer number (39415910625).

Almost surely, 2^312330122233 is an apocalyptic number.

It is an amenable number.

312330122233 is a deficient number, since it is larger than the sum of its proper divisors (2997162767).

312330122233 is a wasteful number, since it uses less digits than its factorization.

312330122233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6006731.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 312330122233 its reverse (332221033213), we get a palindrome (644551155446).

The spelling of 312330122233 in words is "three hundred twelve billion, three hundred thirty million, one hundred twenty-two thousand, two hundred thirty-three".