12323220303333 has 4 divisors (see below), whose sum is σ = 16430960404448. Its totient is φ = 8215480202220.

The previous prime is 12323220303227. The next prime is 12323220303367. The reversal of 12323220303333 is 33330302232321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12323220303333 - 2¹⁷ = 12323220172261 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12323220303333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323220303533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2053870050553 + ... + 2053870050558.

It is an arithmetic number, because the mean of its divisors is an integer number (4107740101112).

Almost surely, 2^{12323220303333} is an apocalyptic number.

It is an amenable number.

12323220303333 is a deficient number, since it is larger than the sum of its proper divisors (4107740101115).

12323220303333 is an equidigital number, since it uses as much as digits as its factorization.

12323220303333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4107740101114.

The product of its (nonzero) digits is 34992, while the sum is 30.

Adding to 12323220303333 its reverse (33330302232321), we get a palindrome (45653522535654).

The spelling of 12323220303333 in words is "twelve trillion, three hundred twenty-three billion, two hundred twenty million, three hundred three thousand, three hundred thirty-three".