12330330233231 has 4 divisors (see below), whose sum is σ = 12331448438712. Its totient is φ = 12329212027752.

The previous prime is 12330330233209. The next prime is 12330330233251. The reversal of 12330330233231 is 13233203303321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12330330233231 - 2³⁸ = 12055452326287 is a prime.

It is a super-2 number, since 2×12330330233231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12330330233194 and 12330330233203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12330330233251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 559086200 + ... + 559108253.

It is an arithmetic number, because the mean of its divisors is an integer number (3082862109678).

Almost surely, 2^{12330330233231} is an apocalyptic number.

12330330233231 is a deficient number, since it is larger than the sum of its proper divisors (1118205481).

12330330233231 is a wasteful number, since it uses less digits than its factorization.

12330330233231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118205480.

The product of its (nonzero) digits is 17496, while the sum is 29.

Adding to 12330330233231 its reverse (13233203303321), we get a palindrome (25563533536552).

The spelling of 12330330233231 in words is "twelve trillion, three hundred thirty billion, three hundred thirty million, two hundred thirty-three thousand, two hundred thirty-one".