201033400133 has 2 divisors, whose sum is σ = 201033400134. Its totient is φ = 201033400132.

The previous prime is 201033400123. The next prime is 201033400147. The reversal of 201033400133 is 331004330102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199060530244 + 1972869889 = 446162^2 + 44417^2 .

It is a cyclic number.

It is not a de Polignac number, because 201033400133 - 2²⁸ = 200764964677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201033400123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100516700066 + 100516700067.

It is an arithmetic number, because the mean of its divisors is an integer number (100516700067).

Almost surely, 2^201033400133 is an apocalyptic number.

It is an amenable number.

201033400133 is a deficient number, since it is larger than the sum of its proper divisors (1).

201033400133 is an equidigital number, since it uses as much as digits as its factorization.

201033400133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 201033400133 its reverse (331004330102), we get a palindrome (532037730235).

The spelling of 201033400133 in words is "two hundred one billion, thirty-three million, four hundred thousand, one hundred thirty-three".