201211400211 has 8 divisors (see below), whose sum is σ = 268286164944. Its totient is φ = 134138784480.

The previous prime is 201211400191. The next prime is 201211400213. The reversal of 201211400211 is 112004112102.

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

It is not a de Polignac number, because 201211400211 - 2¹⁵ = 201211367443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201211400213) 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, 304356 + ... + 703601.

It is an arithmetic number, because the mean of its divisors is an integer number (33535770618).

Almost surely, 2^201211400211 is an apocalyptic number.

201211400211 is a deficient number, since it is larger than the sum of its proper divisors (67074764733).

201211400211 is a wasteful number, since it uses less digits than its factorization.

201211400211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074501.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201211400211 its reverse (112004112102), we get a palindrome (313215512313).

The spelling of 201211400211 in words is "two hundred one billion, two hundred eleven million, four hundred thousand, two hundred eleven".