11010211111201 has 2 divisors, whose sum is σ = 11010211111202. Its totient is φ = 11010211111200.

The previous prime is 11010211111079. The next prime is 11010211111247. The reversal of 11010211111201 is 10211111201011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7883853152400 + 3126357958801 = 2807820^2 + 1768151^2 .

It is a cyclic number.

It is not a de Polignac number, because 11010211111201 - 2⁴¹ = 8811187855649 is a prime.

It is not a weakly prime, because it can be changed into another prime (11010211115201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505105555600 + 5505105555601.

It is an arithmetic number, because the mean of its divisors is an integer number (5505105555601).

Almost surely, 2^{11010211111201} is an apocalyptic number.

It is an amenable number.

11010211111201 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010211111201 is an equidigital number, since it uses as much as digits as its factorization.

11010211111201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 11010211111201 its reverse (10211111201011), we get a palindrome (21221322312212).

The spelling of 11010211111201 in words is "eleven trillion, ten billion, two hundred eleven million, one hundred eleven thousand, two hundred one".