12002220330323 has 4 divisors (see below), whose sum is σ = 12022190747448. Its totient is φ = 11982249913200.

The previous prime is 12002220330299. The next prime is 12002220330367. The reversal of 12002220330323 is 32303302220021.

12002220330323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12002220330323 - 2²⁰ = 12002219281747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12002220330623) 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, 9985207661 + ... + 9985208862.

It is an arithmetic number, because the mean of its divisors is an integer number (3005547686862).

Almost surely, 2^{12002220330323} is an apocalyptic number.

12002220330323 is a deficient number, since it is larger than the sum of its proper divisors (19970417125).

12002220330323 is an equidigital number, since it uses as much as digits as its factorization.

12002220330323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19970417124.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 12002220330323 its reverse (32303302220021), we get a palindrome (44305522550344).

The spelling of 12002220330323 in words is "twelve trillion, two billion, two hundred twenty million, three hundred thirty thousand, three hundred twenty-three".