12201212003323 has 4 divisors (see below), whose sum is σ = 13944242289520. Its totient is φ = 10458181717128.

The previous prime is 12201212003273. The next prime is 12201212003381. The reversal of 12201212003323 is 32330021210221.

12201212003323 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 12201212003323 - 2¹⁷ = 12201211872251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12201212003294 and 12201212003303.

It is not an unprimeable number, because it can be changed into a prime (12201212903323) 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, 871515143088 + ... + 871515143101.

It is an arithmetic number, because the mean of its divisors is an integer number (3486060572380).

Almost surely, 2^{12201212003323} is an apocalyptic number.

12201212003323 is a deficient number, since it is larger than the sum of its proper divisors (1743030286197).

12201212003323 is an equidigital number, since it uses as much as digits as its factorization.

12201212003323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743030286196.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12201212003323 its reverse (32330021210221), we get a palindrome (44531233213544).

The spelling of 12201212003323 in words is "twelve trillion, two hundred one billion, two hundred twelve million, three thousand, three hundred twenty-three".