210133133 has 8 divisors (see below), whose sum is σ = 240317952. Its totient is φ = 179989776.

The previous prime is 210133087. The next prime is 210133151. The reversal of 210133133 is 331331012.

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 210133133 - 2⁶ = 210133069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210133163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1391 + ... + 20547.

It is an arithmetic number, because the mean of its divisors is an integer number (30039744).

Almost surely, 2^210133133 is an apocalyptic number.

It is an amenable number.

210133133 is a deficient number, since it is larger than the sum of its proper divisors (30184819).

210133133 is a wasteful number, since it uses less digits than its factorization.

210133133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20731.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 210133133 is about 14495.9695432903. The cubic root of 210133133 is about 594.5177770214.

Adding to 210133133 its reverse (331331012), we get a palindrome (541464145).

The spelling of 210133133 in words is "two hundred ten million, one hundred thirty-three thousand, one hundred thirty-three".