211404324201 has 64 divisors (see below), whose sum is σ = 348193996800. Its totient is φ = 111411153216.

The previous prime is 211404324193. The next prime is 211404324247. The reversal of 211404324201 is 102423404112.

It is not a de Polignac number, because 211404324201 - 2³ = 211404324193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211404324251) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2381130 + ... + 2468316.

It is an arithmetic number, because the mean of its divisors is an integer number (5440531200).

Almost surely, 2^211404324201 is an apocalyptic number.

211404324201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

211404324201 is a deficient number, since it is larger than the sum of its proper divisors (136789672599).

211404324201 is a wasteful number, since it uses less digits than its factorization.

211404324201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87378.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 211404324201 its reverse (102423404112), we get a palindrome (313827728313).

The spelling of 211404324201 in words is "two hundred eleven billion, four hundred four million, three hundred twenty-four thousand, two hundred one".