133312332337 has 2 divisors, whose sum is σ = 133312332338. Its totient is φ = 133312332336.

The previous prime is 133312332323. The next prime is 133312332347. The reversal of 133312332337 is 733233213331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97866362896 + 35445969441 = 312836^2 + 188271^2 .

It is a cyclic number.

It is not a de Polignac number, because 133312332337 - 2¹⁵ = 133312299569 is a prime.

It is not a weakly prime, because it can be changed into another prime (133312332347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66656166168 + 66656166169.

It is an arithmetic number, because the mean of its divisors is an integer number (66656166169).

Almost surely, 2^133312332337 is an apocalyptic number.

It is an amenable number.

133312332337 is a deficient number, since it is larger than the sum of its proper divisors (1).

133312332337 is an equidigital number, since it uses as much as digits as its factorization.

133312332337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 61236, while the sum is 34.

Adding to 133312332337 its reverse (733233213331), we get a palindrome (866545545668).

The spelling of 133312332337 in words is "one hundred thirty-three billion, three hundred twelve million, three hundred thirty-two thousand, three hundred thirty-seven".