133080733 has 2 divisors, whose sum is σ = 133080734. Its totient is φ = 133080732.

The previous prime is 133080719. The next prime is 133080751. The reversal of 133080733 is 337080331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75290329 + 57790404 = 8677^2 + 7602^2 .

It is a cyclic number.

It is not a de Polignac number, because 133080733 - 2²¹ = 130983581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133080713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66540366 + 66540367.

It is an arithmetic number, because the mean of its divisors is an integer number (66540367).

Almost surely, 2^133080733 is an apocalyptic number.

It is an amenable number.

133080733 is a deficient number, since it is larger than the sum of its proper divisors (1).

133080733 is an equidigital number, since it uses as much as digits as its factorization.

133080733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 133080733 is about 11536.0622831190. The cubic root of 133080733 is about 510.5501342849.

The spelling of 133080733 in words is "one hundred thirty-three million, eighty thousand, seven hundred thirty-three".