210332133 has 20 divisors (see below), whose sum is σ = 342764928. Its totient is φ = 127473480.

The previous prime is 210332131. The next prime is 210332201. The reversal of 210332133 is 331233012.

210332133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 210332133 - 2¹ = 210332131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210332131) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 117141 + ... + 118922.

Almost surely, 2^210332133 is an apocalyptic number.

It is an amenable number.

210332133 is a deficient number, since it is larger than the sum of its proper divisors (132432795).

210332133 is a wasteful number, since it uses less digits than its factorization.

210332133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236086 (or 236077 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 210332133 is about 14502.8318958747. The cubic root of 210332133 is about 594.7053909539.

Adding to 210332133 its reverse (331233012), we get a palindrome (541565145).

The spelling of 210332133 in words is "two hundred ten million, three hundred thirty-two thousand, one hundred thirty-three".