213230242203 has 16 divisors (see below), whose sum is σ = 318535597056. Its totient is φ = 125737734240.

The previous prime is 213230242187. The next prime is 213230242207. The reversal of 213230242203 is 302242032312.

It is not a de Polignac number, because 213230242203 - 2⁴ = 213230242187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213230242207) 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, 87316651 + ... + 87319092.

It is an arithmetic number, because the mean of its divisors is an integer number (19908474816).

Almost surely, 2^213230242203 is an apocalyptic number.

213230242203 is a deficient number, since it is larger than the sum of its proper divisors (105305354853).

213230242203 is a wasteful number, since it uses less digits than its factorization.

213230242203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174635794.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 213230242203 its reverse (302242032312), we get a palindrome (515472274515).

The spelling of 213230242203 in words is "two hundred thirteen billion, two hundred thirty million, two hundred forty-two thousand, two hundred three".