133080303 has 8 divisors (see below), whose sum is σ = 183164416. Its totient is φ = 85858200.

The previous prime is 133080263. The next prime is 133080347. The reversal of 133080303 is 303080331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133080303 - 2¹⁶ = 133014767 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133080303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133080803) 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 7 ways as a sum of consecutive naturals, for example, 715393 + ... + 715578.

It is an arithmetic number, because the mean of its divisors is an integer number (22895552).

Almost surely, 2^133080303 is an apocalyptic number.

133080303 is a deficient number, since it is larger than the sum of its proper divisors (50084113).

133080303 is a wasteful number, since it uses less digits than its factorization.

133080303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431005.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 133080303 is about 11536.0436458952. The cubic root of 133080303 is about 510.5495844011.

The spelling of 133080303 in words is "one hundred thirty-three million, eighty thousand, three hundred three".