133010233 has 8 divisors (see below), whose sum is σ = 135845640. Its totient is φ = 130204800.

The previous prime is 133010201. The next prime is 133010237. The reversal of 133010233 is 332010331.

It can be written as a sum of positive squares in 4 ways, for example, as 25431849 + 107578384 = 5043^2 + 10372^2 .

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 133010233 - 2⁵ = 133010201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133010237) 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, 1591 + ... + 16387.

It is an arithmetic number, because the mean of its divisors is an integer number (16980705).

Almost surely, 2^133010233 is an apocalyptic number.

It is an amenable number.

133010233 is a deficient number, since it is larger than the sum of its proper divisors (2835407).

133010233 is a wasteful number, since it uses less digits than its factorization.

133010233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14987.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 133010233 is about 11533.0062429533. The cubic root of 133010233 is about 510.4599630996.

Adding to 133010233 its reverse (332010331), we get a palindrome (465020564).

The spelling of 133010233 in words is "one hundred thirty-three million, ten thousand, two hundred thirty-three".