211101333210049 has 2 divisors, whose sum is σ = 211101333210050. Its totient is φ = 211101333210048.

The previous prime is 211101333210017. The next prime is 211101333210059. The reversal of 211101333210049 is 940012333101112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 162174316013824 + 48927017196225 = 12734768^2 + 6994785^2 .

It is a cyclic number.

It is not a de Polignac number, because 211101333210049 - 2⁵ = 211101333210017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 211101333210049.

It is not a weakly prime, because it can be changed into another prime (211101333210059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105550666605024 + 105550666605025.

It is an arithmetic number, because the mean of its divisors is an integer number (105550666605025).

Almost surely, 2^{211101333210049} is an apocalyptic number.

It is an amenable number.

211101333210049 is a deficient number, since it is larger than the sum of its proper divisors (1).

211101333210049 is an equidigital number, since it uses as much as digits as its factorization.

211101333210049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 211101333210049 in words is "two hundred eleven trillion, one hundred one billion, three hundred thirty-three million, two hundred ten thousand, forty-nine".