101212011120211 has 2 divisors, whose sum is σ = 101212011120212. Its totient is φ = 101212011120210.

The previous prime is 101212011120197. The next prime is 101212011120251. The reversal of 101212011120211 is 112021110212101.

It is a weak prime.

It is an emirp because it is prime and its reverse (112021110212101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101212011120211 - 2⁹ = 101212011119699 is a prime.

It is not a weakly prime, because it can be changed into another prime (101212011120251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50606005560105 + 50606005560106.

It is an arithmetic number, because the mean of its divisors is an integer number (50606005560106).

Almost surely, 2^{101212011120211} is an apocalyptic number.

101212011120211 is a deficient number, since it is larger than the sum of its proper divisors (1).

101212011120211 is an equidigital number, since it uses as much as digits as its factorization.

101212011120211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 101212011120211 its reverse (112021110212101), we get a palindrome (213233121332312).

The spelling of 101212011120211 in words is "one hundred one trillion, two hundred twelve billion, eleven million, one hundred twenty thousand, two hundred eleven".