133032201233 has 4 divisors (see below), whose sum is σ = 134854560228. Its totient is φ = 131209842240.

The previous prime is 133032201223. The next prime is 133032201311. The reversal of 133032201233 is 332102230331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 332102230331 = 331 ⋅1003330001.

It can be written as a sum of positive squares in 2 ways, for example, as 94957655104 + 38074546129 = 308152^2 + 195127^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133032201233 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 133032201199 and 133032201208.

It is not an unprimeable number, because it can be changed into a prime (133032201223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 911179388 + ... + 911179533.

It is an arithmetic number, because the mean of its divisors is an integer number (33713640057).

Almost surely, 2^133032201233 is an apocalyptic number.

It is an amenable number.

133032201233 is a deficient number, since it is larger than the sum of its proper divisors (1822358995).

133032201233 is an equidigital number, since it uses as much as digits as its factorization.

133032201233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1822358994.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 133032201233 its reverse (332102230331), we get a palindrome (465134431564).

The spelling of 133032201233 in words is "one hundred thirty-three billion, thirty-two million, two hundred one thousand, two hundred thirty-three".