11121210010201 has 2 divisors, whose sum is σ = 11121210010202. Its totient is φ = 11121210010200.

The previous prime is 11121210010181. The next prime is 11121210010219. The reversal of 11121210010201 is 10201001212111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7930785307225 + 3190424702976 = 2816165^2 + 1786176^2 .

It is a cyclic number.

It is not a de Polignac number, because 11121210010201 - 2³⁹ = 10571454196313 is a prime.

It is not a weakly prime, because it can be changed into another prime (11121210017201) 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, 5560605005100 + 5560605005101.

It is an arithmetic number, because the mean of its divisors is an integer number (5560605005101).

Almost surely, 2^{11121210010201} is an apocalyptic number.

It is an amenable number.

11121210010201 is a deficient number, since it is larger than the sum of its proper divisors (1).

11121210010201 is an equidigital number, since it uses as much as digits as its factorization.

11121210010201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11121210010201 its reverse (10201001212111), we get a palindrome (21322211222312).

The spelling of 11121210010201 in words is "eleven trillion, one hundred twenty-one billion, two hundred ten million, ten thousand, two hundred one".