213000230319 has 4 divisors (see below), whose sum is σ = 284000307096. Its totient is φ = 142000153544.

The previous prime is 213000230273. The next prime is 213000230353. The reversal of 213000230319 is 913032000312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 213000230319 - 2³² = 208705263023 is a prime.

It is a super-2 number, since 2×213000230319² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213000230419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35500038384 + ... + 35500038389.

It is an arithmetic number, because the mean of its divisors is an integer number (71000076774).

Almost surely, 2^213000230319 is an apocalyptic number.

213000230319 is a deficient number, since it is larger than the sum of its proper divisors (71000076777).

213000230319 is an equidigital number, since it uses as much as digits as its factorization.

213000230319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71000076776.

The product of its (nonzero) digits is 972, while the sum is 24.

The spelling of 213000230319 in words is "two hundred thirteen billion, two hundred thirty thousand, three hundred nineteen".