133130210 has 16 divisors (see below), whose sum is σ = 250053696. Its totient is φ = 50936688.

The previous prime is 133130203. The next prime is 133130237. The reversal of 133130210 is 12031331.

It is an unprimeable number.

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, 289184 + ... + 289643.

It is an arithmetic number, because the mean of its divisors is an integer number (15628356).

Almost surely, 2^133130210 is an apocalyptic number.

133130210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133130210 is a deficient number, since it is larger than the sum of its proper divisors (116923486).

133130210 is a wasteful number, since it uses less digits than its factorization.

133130210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578857.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 133130210 is about 11538.2065330796. The cubic root of 133130210 is about 510.6133975352.

Adding to 133130210 its reverse (12031331), we get a palindrome (145161541).

The spelling of 133130210 in words is "one hundred thirty-three million, one hundred thirty thousand, two hundred ten".