213200343019 has 4 divisors (see below), whose sum is σ = 213306046744. Its totient is φ = 213094639296.

The previous prime is 213200342933. The next prime is 213200343127. The reversal of 213200343019 is 910343002312.

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 213200343019 - 2⁷ = 213200342891 is a prime.

It is a super-2 number, since 2×213200343019² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213200343619) 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, 52848837 + ... + 52852870.

It is an arithmetic number, because the mean of its divisors is an integer number (53326511686).

Almost surely, 2^213200343019 is an apocalyptic number.

213200343019 is a deficient number, since it is larger than the sum of its proper divisors (105703725).

213200343019 is a wasteful number, since it uses less digits than its factorization.

213200343019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105703724.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 213200343019 in words is "two hundred thirteen billion, two hundred million, three hundred forty-three thousand, nineteen".