133296353 has 2 divisors, whose sum is σ = 133296354. Its totient is φ = 133296352.

The previous prime is 133296313. The next prime is 133296379. The reversal of 133296353 is 353692331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102070609 + 31225744 = 10103^2 + 5588^2 .

It is an emirp because it is prime and its reverse (353692331) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133296353 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (133296313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66648176 + 66648177.

It is an arithmetic number, because the mean of its divisors is an integer number (66648177).

Almost surely, 2^133296353 is an apocalyptic number.

It is an amenable number.

133296353 is a deficient number, since it is larger than the sum of its proper divisors (1).

133296353 is an equidigital number, since it uses as much as digits as its factorization.

133296353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43740, while the sum is 35.

The square root of 133296353 is about 11545.4039773409. The cubic root of 133296353 is about 510.8257199314.

The spelling of 133296353 in words is "one hundred thirty-three million, two hundred ninety-six thousand, three hundred fifty-three".