12210013331233 has 4 divisors (see below), whose sum is σ = 12210241861188. Its totient is φ = 12209784801280.

The previous prime is 12210013331207. The next prime is 12210013331237. The reversal of 12210013331233 is 33213331001221.

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 9005082717409 + 3204930613824 = 3000847^2 + 1790232^2 .

It is a cyclic number.

It is not a de Polignac number, because 12210013331233 - 2⁹ = 12210013330721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12210013331198 and 12210013331207.

It is not an unprimeable number, because it can be changed into a prime (12210013331237) 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, 114184816 + ... + 114291697.

It is an arithmetic number, because the mean of its divisors is an integer number (3052560465297).

Almost surely, 2^{12210013331233} is an apocalyptic number.

It is an amenable number.

12210013331233 is a deficient number, since it is larger than the sum of its proper divisors (228529955).

12210013331233 is an equidigital number, since it uses as much as digits as its factorization.

12210013331233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228529954.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 12210013331233 its reverse (33213331001221), we get a palindrome (45423344332454).

The spelling of 12210013331233 in words is "twelve trillion, two hundred ten billion, thirteen million, three hundred thirty-one thousand, two hundred thirty-three".