213211201203201 has 32 divisors (see below), whose sum is σ = 288139573193472. Its totient is φ = 140222767011840.

The previous prime is 213211201203197. The next prime is 213211201203257. The reversal of 213211201203201 is 102302102112312.

It is not a de Polignac number, because 213211201203201 - 2² = 213211201203197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213211201203281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220518441 + ... + 221483193.

It is an arithmetic number, because the mean of its divisors is an integer number (9004361662296).

Almost surely, 2^{213211201203201} is an apocalyptic number.

It is an amenable number.

213211201203201 is a deficient number, since it is larger than the sum of its proper divisors (74928371990271).

213211201203201 is a wasteful number, since it uses less digits than its factorization.

213211201203201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967593.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 213211201203201 its reverse (102302102112312), we get a palindrome (315513303315513).

The spelling of 213211201203201 in words is "two hundred thirteen trillion, two hundred eleven billion, two hundred one million, two hundred three thousand, two hundred one".