12205152133 has 2 divisors, whose sum is σ = 12205152134. Its totient is φ = 12205152132.

The previous prime is 12205152079. The next prime is 12205152143. The reversal of 12205152133 is 33125150221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11712001284 + 493150849 = 108222^2 + 22207^2 .

It is a cyclic number.

It is not a de Polignac number, because 12205152133 - 2¹⁷ = 12205021061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12205152098 and 12205152107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12205152143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6102576066 + 6102576067.

It is an arithmetic number, because the mean of its divisors is an integer number (6102576067).

Almost surely, 2^12205152133 is an apocalyptic number.

It is an amenable number.

12205152133 is a deficient number, since it is larger than the sum of its proper divisors (1).

12205152133 is an equidigital number, since it uses as much as digits as its factorization.

12205152133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 25.

The spelling of 12205152133 in words is "twelve billion, two hundred five million, one hundred fifty-two thousand, one hundred thirty-three".