211334044304101 has 2 divisors, whose sum is σ = 211334044304102. Its totient is φ = 211334044304100.

The previous prime is 211334044304081. The next prime is 211334044304107. The reversal of 211334044304101 is 101403440433112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 185313088350625 + 26020955953476 = 13612975^2 + 5101074^2 .

It is a cyclic number.

It is not a de Polignac number, because 211334044304101 - 2²⁵ = 211334010749669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211334044304107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105667022152050 + 105667022152051.

It is an arithmetic number, because the mean of its divisors is an integer number (105667022152051).

Almost surely, 2^{211334044304101} is an apocalyptic number.

It is an amenable number.

211334044304101 is a deficient number, since it is larger than the sum of its proper divisors (1).

211334044304101 is an equidigital number, since it uses as much as digits as its factorization.

211334044304101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 211334044304101 its reverse (101403440433112), we get a palindrome (312737484737213).

The spelling of 211334044304101 in words is "two hundred eleven trillion, three hundred thirty-four billion, forty-four million, three hundred four thousand, one hundred one".