213211333203230 has 32 divisors (see below), whose sum is σ = 390608432585280. Its totient is φ = 83771038897920.

The previous prime is 213211333203199. The next prime is 213211333203233. The reversal of 213211333203230 is 32302333112312.

It is a junction number, because it is equal to n+sod(n) for n = 213211333203193 and 213211333203202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213211333203233) 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, 239946335 + ... + 240833274.

It is an arithmetic number, because the mean of its divisors is an integer number (12206513518290).

Almost surely, 2^{213211333203230} is an apocalyptic number.

213211333203230 is a deficient number, since it is larger than the sum of its proper divisors (177397099382050).

213211333203230 is a wasteful number, since it uses less digits than its factorization.

213211333203230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480780404.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 213211333203230 its reverse (32302333112312), we get a palindrome (245513666315542).

The spelling of 213211333203230 in words is "two hundred thirteen trillion, two hundred eleven billion, three hundred thirty-three million, two hundred three thousand, two hundred thirty".