201133312320033 has 20 divisors (see below), whose sum is σ = 308578902256020. Its totient is φ = 130464851232672.

The previous prime is 201133312320001. The next prime is 201133312320041. The reversal of 201133312320033 is 330023213331102.

201133312320033 is a `hidden beast` number, since 2 + 0 + 1 + 1 + 3 + 331 + 2 + 320 + 0 + 3 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 194925799865889 + 6207512454144 = 13961583^2 + 2491488^2 .

It is not a de Polignac number, because 201133312320033 - 2⁵ = 201133312320001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 201133312319979 and 201133312320006.

It is not an unprimeable number, because it can be changed into a prime (201133312320233) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 33555771498 + ... + 33555777491.

It is an arithmetic number, because the mean of its divisors is an integer number (15428945112801).

Almost surely, 2^{201133312320033} is an apocalyptic number.

It is an amenable number.

201133312320033 is a deficient number, since it is larger than the sum of its proper divisors (107445589935987).

201133312320033 is an equidigital number, since it uses as much as digits as its factorization.

201133312320033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67111549038 (or 67111549029 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 201133312320033 its reverse (330023213331102), we get a palindrome (531156525651135).

The spelling of 201133312320033 in words is "two hundred one trillion, one hundred thirty-three billion, three hundred twelve million, three hundred twenty thousand, thirty-three".