11112020201201 has 2 divisors, whose sum is σ = 11112020201202. Its totient is φ = 11112020201200.

The previous prime is 11112020201111. The next prime is 11112020201213. The reversal of 11112020201201 is 10210202021111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10264488222976 + 847531978225 = 3203824^2 + 920615^2 .

It is a cyclic number.

It is not a de Polignac number, because 11112020201201 - 2¹⁴ = 11112020184817 is a prime.

It is a super-2 number, since 2×11112020201201² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11112020251201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556010100600 + 5556010100601.

It is an arithmetic number, because the mean of its divisors is an integer number (5556010100601).

Almost surely, 2^{11112020201201} is an apocalyptic number.

It is an amenable number.

11112020201201 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112020201201 is an equidigital number, since it uses as much as digits as its factorization.

11112020201201 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 11112020201201 its reverse (10210202021111), we get a palindrome (21322222222312).

The spelling of 11112020201201 in words is "eleven trillion, one hundred twelve billion, twenty million, two hundred one thousand, two hundred one".