133264203 has 8 divisors (see below), whose sum is σ = 177762816. Its totient is φ = 88804200.

The previous prime is 133264171. The next prime is 133264211. The reversal of 133264203 is 302462331.

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

It is not a de Polignac number, because 133264203 - 2⁵ = 133264171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133264283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303 + ... + 16328.

It is an arithmetic number, because the mean of its divisors is an integer number (22220352).

Almost surely, 2^133264203 is an apocalyptic number.

133264203 is a deficient number, since it is larger than the sum of its proper divisors (44498613).

133264203 is a wasteful number, since it uses less digits than its factorization.

133264203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19305.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 133264203 is about 11544.0115644433. The cubic root of 133264203 is about 510.7846476213.

The spelling of 133264203 in words is "one hundred thirty-three million, two hundred sixty-four thousand, two hundred three".