12133300133 has 2 divisors, whose sum is σ = 12133300134. Its totient is φ = 12133300132.

The previous prime is 12133300093. The next prime is 12133300189. The reversal of 12133300133 is 33100333121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8169086689 + 3964213444 = 90383^2 + 62962^2 .

It is a cyclic number.

It is not a de Polignac number, because 12133300133 - 2⁸ = 12133299877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12133300033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6066650066 + 6066650067.

It is an arithmetic number, because the mean of its divisors is an integer number (6066650067).

Almost surely, 2^12133300133 is an apocalyptic number.

It is an amenable number.

12133300133 is a deficient number, since it is larger than the sum of its proper divisors (1).

12133300133 is an equidigital number, since it uses as much as digits as its factorization.

12133300133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 12133300133 its reverse (33100333121), we get a palindrome (45233633254).

The spelling of 12133300133 in words is "twelve billion, one hundred thirty-three million, three hundred thousand, one hundred thirty-three".