11002112111197 has 2 divisors, whose sum is σ = 11002112111198. Its totient is φ = 11002112111196.

The previous prime is 11002112111167. The next prime is 11002112111233. The reversal of 11002112111197 is 79111121120011.

11002112111197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8962054081561 + 2040058029636 = 2993669^2 + 1428306^2 .

It is an emirp because it is prime and its reverse (79111121120011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11002112111197 - 2⁴³ = 2206019088989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11002112111167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5501056055598 + 5501056055599.

It is an arithmetic number, because the mean of its divisors is an integer number (5501056055599).

Almost surely, 2^{11002112111197} is an apocalyptic number.

It is an amenable number.

11002112111197 is a deficient number, since it is larger than the sum of its proper divisors (1).

11002112111197 is an equidigital number, since it uses as much as digits as its factorization.

11002112111197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 28.

The spelling of 11002112111197 in words is "eleven trillion, two billion, one hundred twelve million, one hundred eleven thousand, one hundred ninety-seven".