11200120122101 has 2 divisors, whose sum is σ = 11200120122102. Its totient is φ = 11200120122100.

The previous prime is 11200120122047. The next prime is 11200120122161. The reversal of 11200120122101 is 10122102100211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10247009199025 + 953110923076 = 3201095^2 + 976274^2 .

It is an emirp because it is prime and its reverse (10122102100211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11200120122101 - 2¹⁴ = 11200120105717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11200120122161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600060061050 + 5600060061051.

It is an arithmetic number, because the mean of its divisors is an integer number (5600060061051).

Almost surely, 2^{11200120122101} is an apocalyptic number.

It is an amenable number.

11200120122101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11200120122101 is an equidigital number, since it uses as much as digits as its factorization.

11200120122101 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 14.

Adding to 11200120122101 its reverse (10122102100211), we get a palindrome (21322222222312).

The spelling of 11200120122101 in words is "eleven trillion, two hundred billion, one hundred twenty million, one hundred twenty-two thousand, one hundred one".