11001112102187 has 2 divisors, whose sum is σ = 11001112102188. Its totient is φ = 11001112102186.

The previous prime is 11001112102177. The next prime is 11001112102199. The reversal of 11001112102187 is 78120121110011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11001112102187 - 2¹⁰ = 11001112101163 is a prime.

It is not a weakly prime, because it can be changed into another prime (11001112102177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500556051093 + 5500556051094.

It is an arithmetic number, because the mean of its divisors is an integer number (5500556051094).

Almost surely, 2^{11001112102187} is an apocalyptic number.

11001112102187 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001112102187 is an equidigital number, since it uses as much as digits as its factorization.

11001112102187 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 26.

Adding to 11001112102187 its reverse (78120121110011), we get a palindrome (89121233212198).

The spelling of 11001112102187 in words is "eleven trillion, one billion, one hundred twelve million, one hundred two thousand, one hundred eighty-seven".