11201011202189 has 2 divisors, whose sum is σ = 11201011202190. Its totient is φ = 11201011202188.

The previous prime is 11201011202177. The next prime is 11201011202231. The reversal of 11201011202189 is 98120211010211.

11201011202189 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., 10126129536964 + 1074881665225 = 3182158^2 + 1036765^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11201011202189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11201011202149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600505601094 + 5600505601095.

It is an arithmetic number, because the mean of its divisors is an integer number (5600505601095).

Almost surely, 2^{11201011202189} is an apocalyptic number.

It is an amenable number.

11201011202189 is a deficient number, since it is larger than the sum of its proper divisors (1).

11201011202189 is an equidigital number, since it uses as much as digits as its factorization.

11201011202189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 29.

The spelling of 11201011202189 in words is "eleven trillion, two hundred one billion, eleven million, two hundred two thousand, one hundred eighty-nine".