12133322211 has 8 divisors (see below), whose sum is σ = 16451962560. Its totient is φ = 7951781672.

The previous prime is 12133322147. The next prime is 12133322213. The reversal of 12133322211 is 11222333121.

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 12133322211 - 2⁶ = 12133322147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12133322213) 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, 34274745 + ... + 34275098.

It is an arithmetic number, because the mean of its divisors is an integer number (2056495320).

Almost surely, 2^12133322211 is an apocalyptic number.

12133322211 is a deficient number, since it is larger than the sum of its proper divisors (4318640349).

12133322211 is an equidigital number, since it uses as much as digits as its factorization.

12133322211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68549905.

The product of its digits is 432, while the sum is 21.

Adding to 12133322211 its reverse (11222333121), we get a palindrome (23355655332).

The spelling of 12133322211 in words is "twelve billion, one hundred thirty-three million, three hundred twenty-two thousand, two hundred eleven".