201102020011489 has 2 divisors, whose sum is σ = 201102020011490. Its totient is φ = 201102020011488.

The previous prime is 201102020011469. The next prime is 201102020011493. The reversal of 201102020011489 is 984110020201102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 192869183430225 + 8232836581264 = 13887735^2 + 2869292^2 .

It is a cyclic number.

It is not a de Polignac number, because 201102020011489 - 2⁵ = 201102020011457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201102020011489.

It is not a weakly prime, because it can be changed into another prime (201102020011469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100551010005744 + 100551010005745.

It is an arithmetic number, because the mean of its divisors is an integer number (100551010005745).

Almost surely, 2^{201102020011489} is an apocalyptic number.

It is an amenable number.

201102020011489 is a deficient number, since it is larger than the sum of its proper divisors (1).

201102020011489 is an equidigital number, since it uses as much as digits as its factorization.

201102020011489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 31.

The spelling of 201102020011489 in words is "two hundred one trillion, one hundred two billion, twenty million, eleven thousand, four hundred eighty-nine".