12201213333 has 8 divisors (see below), whose sum is σ = 16417535200. Its totient is φ = 8059516848.

The previous prime is 12201213331. The next prime is 12201213347. The reversal of 12201213333 is 33331210221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12201213333 - 2¹ = 12201213331 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201213331) 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 7 ways as a sum of consecutive naturals, for example, 18655963 + ... + 18656616.

It is an arithmetic number, because the mean of its divisors is an integer number (2052191900).

Almost surely, 2^12201213333 is an apocalyptic number.

It is an amenable number.

12201213333 is a deficient number, since it is larger than the sum of its proper divisors (4216321867).

12201213333 is a wasteful number, since it uses less digits than its factorization.

12201213333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37312691.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12201213333 its reverse (33331210221), we get a palindrome (45532423554).

The spelling of 12201213333 in words is "twelve billion, two hundred one million, two hundred thirteen thousand, three hundred thirty-three".