201110320133 has 2 divisors, whose sum is σ = 201110320134. Its totient is φ = 201110320132.

The previous prime is 201110320097. The next prime is 201110320207. The reversal of 201110320133 is 331023011102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 201092155489 + 18164644 = 448433^2 + 4262^2 .

It is a cyclic number.

It is not a de Polignac number, because 201110320133 - 2¹⁸ = 201110057989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201110320933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100555160066 + 100555160067.

It is an arithmetic number, because the mean of its divisors is an integer number (100555160067).

Almost surely, 2^201110320133 is an apocalyptic number.

It is an amenable number.

201110320133 is a deficient number, since it is larger than the sum of its proper divisors (1).

201110320133 is an equidigital number, since it uses as much as digits as its factorization.

201110320133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 201110320133 its reverse (331023011102), we get a palindrome (532133331235).

The spelling of 201110320133 in words is "two hundred one billion, one hundred ten million, three hundred twenty thousand, one hundred thirty-three".