211323322211101 has 16 divisors (see below), whose sum is σ = 212238725529600. Its totient is φ = 210409967618928.

The previous prime is 211323322211081. The next prime is 211323322211107. The reversal of 211323322211101 is 101112223323112.

It is a cyclic number.

It is not a de Polignac number, because 211323322211101 - 2⁹ = 211323322210589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211323322211107) 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, 3539309290 + ... + 3539368996.

It is an arithmetic number, because the mean of its divisors is an integer number (13264920345600).

Almost surely, 2^{211323322211101} is an apocalyptic number.

It is an amenable number.

211323322211101 is a deficient number, since it is larger than the sum of its proper divisors (915403318499).

211323322211101 is a wasteful number, since it uses less digits than its factorization.

211323322211101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76608.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 211323322211101 its reverse (101112223323112), we get a palindrome (312435545534213).

The spelling of 211323322211101 in words is "two hundred eleven trillion, three hundred twenty-three billion, three hundred twenty-two million, two hundred eleven thousand, one hundred one".