13230111210233 has 4 divisors (see below), whose sum is σ = 13314379434660. Its totient is φ = 13145842985808.

The previous prime is 13230111210161. The next prime is 13230111210247. The reversal of 13230111210233 is 33201211103231.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3110313177664 + 10119798032569 = 1763608^2 + 3181163^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13230111210233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13230111210199 and 13230111210208.

It is not an unprimeable number, because it can be changed into a prime (13230111210263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42134111978 + ... + 42134112291.

It is an arithmetic number, because the mean of its divisors is an integer number (3328594858665).

Almost surely, 2^{13230111210233} is an apocalyptic number.

It is an amenable number.

13230111210233 is a deficient number, since it is larger than the sum of its proper divisors (84268224427).

13230111210233 is an equidigital number, since it uses as much as digits as its factorization.

13230111210233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84268224426.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13230111210233 its reverse (33201211103231), we get a palindrome (46431322313464).

The spelling of 13230111210233 in words is "thirteen trillion, two hundred thirty billion, one hundred eleven million, two hundred ten thousand, two hundred thirty-three".