11220103177 has 2 divisors, whose sum is σ = 11220103178. Its totient is φ = 11220103176.

The previous prime is 11220103171. The next prime is 11220103187. The reversal of 11220103177 is 77130102211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11201258896 + 18844281 = 105836^2 + 4341^2 .

It is an emirp because it is prime and its reverse (77130102211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11220103177 - 2⁷ = 11220103049 is a prime.

It is not a weakly prime, because it can be changed into another prime (11220103171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610051588 + 5610051589.

It is an arithmetic number, because the mean of its divisors is an integer number (5610051589).

Almost surely, 2^11220103177 is an apocalyptic number.

It is an amenable number.

11220103177 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220103177 is an equidigital number, since it uses as much as digits as its factorization.

11220103177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 588, while the sum is 25.

Adding to 11220103177 its reverse (77130102211), we get a palindrome (88350205388).

The spelling of 11220103177 in words is "eleven billion, two hundred twenty million, one hundred three thousand, one hundred seventy-seven".