213330313 has 16 divisors (see below), whose sum is σ = 262619136. Its totient is φ = 169258320.

The previous prime is 213330307. The next prime is 213330317. The reversal of 213330313 is 313033312.

213330313 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 213330313 - 2⁹ = 213329801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213330317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16381 + ... + 26362.

It is an arithmetic number, because the mean of its divisors is an integer number (16413696).

Almost surely, 2^213330313 is an apocalyptic number.

213330313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

213330313 is a deficient number, since it is larger than the sum of its proper divisors (49288823).

213330313 is a wasteful number, since it uses less digits than its factorization.

213330313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42804.

The product of its (nonzero) digits is 486, while the sum is 19.

The square root of 213330313 is about 14605.8314723949. The cubic root of 213330313 is about 597.5178129993.

Adding to 213330313 its reverse (313033312), we get a palindrome (526363625).

The spelling of 213330313 in words is "two hundred thirteen million, three hundred thirty thousand, three hundred thirteen".