201012211012133 has 2 divisors, whose sum is σ = 201012211012134. Its totient is φ = 201012211012132.

The previous prime is 201012211012099. The next prime is 201012211012153. The reversal of 201012211012133 is 331210112210102.

It is an a-pointer prime, because the next prime (201012211012153) can be obtained adding 201012211012133 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 144544305384964 + 56467905627169 = 12022658^2 + 7514513^2 .

It is a cyclic number.

It is not a de Polignac number, because 201012211012133 - 2²⁶ = 201012143903269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201012211012153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100506105506066 + 100506105506067.

It is an arithmetic number, because the mean of its divisors is an integer number (100506105506067).

Almost surely, 2^{201012211012133} is an apocalyptic number.

It is an amenable number.

201012211012133 is a deficient number, since it is larger than the sum of its proper divisors (1).

201012211012133 is an equidigital number, since it uses as much as digits as its factorization.

201012211012133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 201012211012133 its reverse (331210112210102), we get a palindrome (532222323222235).

The spelling of 201012211012133 in words is "two hundred one trillion, twelve billion, two hundred eleven million, twelve thousand, one hundred thirty-three".