213133314 has 16 divisors (see below), whose sum is σ = 426451680. Its totient is φ = 71013600.

The previous prime is 213133313. The next prime is 213133337. The reversal of 213133314 is 413331312.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (213133313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10614 + ... + 23214.

It is an arithmetic number, because the mean of its divisors is an integer number (26653230).

Almost surely, 2^213133314 is an apocalyptic number.

213133314 is an abundant number, since it is smaller than the sum of its proper divisors (213318366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213133314 is a wasteful number, since it uses less digits than its factorization.

213133314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15425.

The product of its digits is 648, while the sum is 21.

The square root of 213133314 is about 14599.0860672852. The cubic root of 213133314 is about 597.3338312331. Note that the first 3 decimals are identical.

Adding to 213133314 its reverse (413331312), we get a palindrome (626464626).

The spelling of 213133314 in words is "two hundred thirteen million, one hundred thirty-three thousand, three hundred fourteen".