12022320133 has 4 divisors (see below), whose sum is σ = 12545029728. Its totient is φ = 11499610540.

The previous prime is 12022320119. The next prime is 12022320157. The reversal of 12022320133 is 33102322021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33102322021 = 17 ⋅1947195413.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12022320133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12022320133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022320733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261354763 + ... + 261354808.

It is an arithmetic number, because the mean of its divisors is an integer number (3136257432).

Almost surely, 2^12022320133 is an apocalyptic number.

It is an amenable number.

12022320133 is a deficient number, since it is larger than the sum of its proper divisors (522709595).

12022320133 is an equidigital number, since it uses as much as digits as its factorization.

12022320133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522709594.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12022320133 its reverse (33102322021), we get a palindrome (45124642154).

The spelling of 12022320133 in words is "twelve billion, twenty-two million, three hundred twenty thousand, one hundred thirty-three".