10211243210101 has 2 divisors, whose sum is σ = 10211243210102. Its totient is φ = 10211243210100.

The previous prime is 10211243210011. The next prime is 10211243210111. The reversal of 10211243210101 is 10101234211201.

Together with previous prime (10211243210011) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10035368658225 + 175874551876 = 3167865^2 + 419374^2 .

It is a cyclic number.

It is not a de Polignac number, because 10211243210101 - 2²¹ = 10211241112949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10211243210111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105621605050 + 5105621605051.

It is an arithmetic number, because the mean of its divisors is an integer number (5105621605051).

Almost surely, 2^{10211243210101} is an apocalyptic number.

It is an amenable number.

10211243210101 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211243210101 is an equidigital number, since it uses as much as digits as its factorization.

10211243210101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 10211243210101 its reverse (10101234211201), we get a palindrome (20312477421302).

The spelling of 10211243210101 in words is "ten trillion, two hundred eleven billion, two hundred forty-three million, two hundred ten thousand, one hundred one".