12211234133 has 8 divisors (see below), whose sum is σ = 14028764160. Its totient is φ = 10411971120.

The previous prime is 12211234117. The next prime is 12211234157. The reversal of 12211234133 is 33143211221.

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 12211234133 - 2⁴ = 12211234117 is a prime.

It is a super-2 number, since 2×12211234133² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12211234099 and 12211234108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211234163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4565318 + ... + 4567991.

It is an arithmetic number, because the mean of its divisors is an integer number (1753595520).

Almost surely, 2^12211234133 is an apocalyptic number.

It is an amenable number.

12211234133 is a deficient number, since it is larger than the sum of its proper divisors (1817530027).

12211234133 is an equidigital number, since it uses as much as digits as its factorization.

12211234133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9133507.

The product of its digits is 864, while the sum is 23.

Adding to 12211234133 its reverse (33143211221), we get a palindrome (45354445354).

The spelling of 12211234133 in words is "twelve billion, two hundred eleven million, two hundred thirty-four thousand, one hundred thirty-three".