11210120201101 has 2 divisors, whose sum is σ = 11210120201102. Its totient is φ = 11210120201100.

The previous prime is 11210120201047. The next prime is 11210120201123. The reversal of 11210120201101 is 10110202101211.

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., 5925183588900 + 5284936612201 = 2434170^2 + 2298899^2 .

It is an emirp because it is prime and its reverse (10110202101211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11210120201101 - 2¹¹ = 11210120199053 is a prime.

It is a super-2 number, since 2×11210120201101² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11210120201141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605060100550 + 5605060100551.

It is an arithmetic number, because the mean of its divisors is an integer number (5605060100551).

Almost surely, 2^{11210120201101} is an apocalyptic number.

It is an amenable number.

11210120201101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11210120201101 is an equidigital number, since it uses as much as digits as its factorization.

11210120201101 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 11210120201101 its reverse (10110202101211), we get a palindrome (21320322302312).

The spelling of 11210120201101 in words is "eleven trillion, two hundred ten billion, one hundred twenty million, two hundred one thousand, one hundred one".