211203223201 has 8 divisors (see below), whose sum is σ = 214305960960. Its totient is φ = 208113774192.

The previous prime is 211203223199. The next prime is 211203223213. The reversal of 211203223201 is 102322302112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 211203223201 - 2¹ = 211203223199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211203223241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3290166 + ... + 3353743.

It is an arithmetic number, because the mean of its divisors is an integer number (26788245120).

Almost surely, 2^211203223201 is an apocalyptic number.

It is an amenable number.

211203223201 is a deficient number, since it is larger than the sum of its proper divisors (3102737759).

211203223201 is an equidigital number, since it uses as much as digits as its factorization.

211203223201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6644375.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 211203223201 its reverse (102322302112), we get a palindrome (313525525313).

The spelling of 211203223201 in words is "two hundred eleven billion, two hundred three million, two hundred twenty-three thousand, two hundred one".