1100002201187 has 2 divisors, whose sum is σ = 1100002201188. Its totient is φ = 1100002201186.

The previous prime is 1100002201141. The next prime is 1100002201211. The reversal of 1100002201187 is 7811022000011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1100002201187 - 2¹⁰ = 1100002200163 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100002201787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550001100593 + 550001100594.

It is an arithmetic number, because the mean of its divisors is an integer number (550001100594).

Almost surely, 2^{1100002201187} is an apocalyptic number.

1100002201187 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100002201187 is an equidigital number, since it uses as much as digits as its factorization.

1100002201187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 23.

Adding to 1100002201187 its reverse (7811022000011), we get a palindrome (8911024201198).

The spelling of 1100002201187 in words is "one trillion, one hundred billion, two million, two hundred one thousand, one hundred eighty-seven".