11002002201187 has 2 divisors, whose sum is σ = 11002002201188. Its totient is φ = 11002002201186.

The previous prime is 11002002201133. The next prime is 11002002201217. The reversal of 11002002201187 is 78110220020011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11002002201187 - 2³⁹ = 10452246387299 is a prime.

It is not a weakly prime, because it can be changed into another prime (11002002208187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5501001100593 + 5501001100594.

It is an arithmetic number, because the mean of its divisors is an integer number (5501001100594).

Almost surely, 2^{11002002201187} is an apocalyptic number.

11002002201187 is a deficient number, since it is larger than the sum of its proper divisors (1).

11002002201187 is an equidigital number, since it uses as much as digits as its factorization.

11002002201187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 25.

Adding to 11002002201187 its reverse (78110220020011), we get a palindrome (89112222221198).

The spelling of 11002002201187 in words is "eleven trillion, two billion, two million, two hundred one thousand, one hundred eighty-seven".