213200230403 has 4 divisors (see below), whose sum is σ = 213202602648. Its totient is φ = 213197858160.

The previous prime is 213200230367. The next prime is 213200230427. The reversal of 213200230403 is 304032002312.

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 213200230403 - 2¹⁰ = 213200229379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213200230433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1045778 + ... + 1232903.

It is an arithmetic number, because the mean of its divisors is an integer number (53300650662).

Almost surely, 2^213200230403 is an apocalyptic number.

213200230403 is a deficient number, since it is larger than the sum of its proper divisors (2372245).

213200230403 is an equidigital number, since it uses as much as digits as its factorization.

213200230403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372244.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 213200230403 its reverse (304032002312), we get a palindrome (517232232715).

The spelling of 213200230403 in words is "two hundred thirteen billion, two hundred million, two hundred thirty thousand, four hundred three".