12312330222213 has 12 divisors (see below), whose sum is σ = 20325116557408. Its totient is φ = 7035617269800.

The previous prime is 12312330222151. The next prime is 12312330222263. The reversal of 12312330222213 is 31222203321321.

12312330222213 is a `hidden beast` number, since 1 + 2 + 3 + 123 + 302 + 22 + 213 = 666.

It is not a de Polignac number, because 12312330222213 - 2¹³ = 12312330214021 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 (12312330222263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97716906463 + ... + 97716906588.

Almost surely, 2^{12312330222213} is an apocalyptic number.

It is an amenable number.

12312330222213 is a deficient number, since it is larger than the sum of its proper divisors (8012786335195).

12312330222213 is a wasteful number, since it uses less digits than its factorization.

12312330222213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195433813064 (or 195433813061 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 12312330222213 its reverse (31222203321321), we get a palindrome (43534533543534).

The spelling of 12312330222213 in words is "twelve trillion, three hundred twelve billion, three hundred thirty million, two hundred twenty-two thousand, two hundred thirteen".