133302341 has 2 divisors, whose sum is σ = 133302342. Its totient is φ = 133302340.

The previous prime is 133302317. The next prime is 133302343. The reversal of 133302341 is 143203331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128913316 + 4389025 = 11354^2 + 2095^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133302341 is a prime.

Together with 133302343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133302343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66651170 + 66651171.

It is an arithmetic number, because the mean of its divisors is an integer number (66651171).

Almost surely, 2^133302341 is an apocalyptic number.

It is an amenable number.

133302341 is a deficient number, since it is larger than the sum of its proper divisors (1).

133302341 is an equidigital number, since it uses as much as digits as its factorization.

133302341 is an evil number, because the sum of its binary digits is even.

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

The square root of 133302341 is about 11545.6632983991. The cubic root of 133302341 is about 510.8333689995.

Adding to 133302341 its reverse (143203331), we get a palindrome (276505672).

The spelling of 133302341 in words is "one hundred thirty-three million, three hundred two thousand, three hundred forty-one".