12133201213 has 8 divisors (see below), whose sum is σ = 13943983680. Its totient is φ = 10341785760.

The previous prime is 12133201211. The next prime is 12133201237. The reversal of 12133201213 is 31210233121.

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

It is a cyclic number.

It is not a de Polignac number, because 12133201213 - 2¹ = 12133201211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12133201211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4840408 + ... + 4842913.

It is an arithmetic number, because the mean of its divisors is an integer number (1742997960).

Almost surely, 2^12133201213 is an apocalyptic number.

It is an amenable number.

12133201213 is a deficient number, since it is larger than the sum of its proper divisors (1810782467).

12133201213 is an equidigital number, since it uses as much as digits as its factorization.

12133201213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9683507.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12133201213 its reverse (31210233121), we get a palindrome (43343434334).

The spelling of 12133201213 in words is "twelve billion, one hundred thirty-three million, two hundred one thousand, two hundred thirteen".