12203323133 has 2 divisors, whose sum is σ = 12203323134. Its totient is φ = 12203323132.

The previous prime is 12203323109. The next prime is 12203323169. The reversal of 12203323133 is 33132330221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6150794329 + 6052528804 = 78427^2 + 77798^2 .

It is a cyclic number.

It is not a de Polignac number, because 12203323133 - 2²² = 12199128829 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12203323099 and 12203323108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12203323103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101661566 + 6101661567.

It is an arithmetic number, because the mean of its divisors is an integer number (6101661567).

Almost surely, 2^12203323133 is an apocalyptic number.

It is an amenable number.

12203323133 is a deficient number, since it is larger than the sum of its proper divisors (1).

12203323133 is an equidigital number, since it uses as much as digits as its factorization.

12203323133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 12203323133 its reverse (33132330221), we get a palindrome (45335653354).

The spelling of 12203323133 in words is "twelve billion, two hundred three million, three hundred twenty-three thousand, one hundred thirty-three".