133332203 has 8 divisors (see below), whose sum is σ = 135432000. Its totient is φ = 131248768.

The previous prime is 133332197. The next prime is 133332217. The reversal of 133332203 is 302233331.

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

It is a cyclic number.

It is not a de Polignac number, because 133332203 - 2¹⁸ = 133070059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133332103) 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, 12878 + ... + 20796.

It is an arithmetic number, because the mean of its divisors is an integer number (16929000).

Almost surely, 2^133332203 is an apocalyptic number.

133332203 is a deficient number, since it is larger than the sum of its proper divisors (2099797).

133332203 is a wasteful number, since it uses less digits than its factorization.

133332203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8181.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 133332203 is about 11546.9564388197. The cubic root of 133332203 is about 510.8715112831.

Adding to 133332203 its reverse (302233331), we get a palindrome (435565534).

The spelling of 133332203 in words is "one hundred thirty-three million, three hundred thirty-two thousand, two hundred three".