11202120101027 has 2 divisors, whose sum is σ = 11202120101028. Its totient is φ = 11202120101026.

The previous prime is 11202120100931. The next prime is 11202120101143. The reversal of 11202120101027 is 72010102120211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11202120101027 - 2¹⁸ = 11202119838883 is a prime.

It is not a weakly prime, because it can be changed into another prime (11202120301027) 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, 5601060050513 + 5601060050514.

It is an arithmetic number, because the mean of its divisors is an integer number (5601060050514).

Almost surely, 2^{11202120101027} is an apocalyptic number.

11202120101027 is a deficient number, since it is larger than the sum of its proper divisors (1).

11202120101027 is an equidigital number, since it uses as much as digits as its factorization.

11202120101027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 11202120101027 its reverse (72010102120211), we get a palindrome (83212222221238).

The spelling of 11202120101027 in words is "eleven trillion, two hundred two billion, one hundred twenty million, one hundred one thousand, twenty-seven".