110101001109889 has 2 divisors, whose sum is σ = 110101001109890. Its totient is φ = 110101001109888.

The previous prime is 110101001109859. The next prime is 110101001110013. The reversal of 110101001109889 is 988901100101011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102202697916225 + 7898303193664 = 10109535^2 + 2810392^2 .

It is a cyclic number.

It is not a de Polignac number, because 110101001109889 - 2⁷ = 110101001109761 is a prime.

It is not a weakly prime, because it can be changed into another prime (110101001109859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55050500554944 + 55050500554945.

It is an arithmetic number, because the mean of its divisors is an integer number (55050500554945).

Almost surely, 2^{110101001109889} is an apocalyptic number.

It is an amenable number.

110101001109889 is a deficient number, since it is larger than the sum of its proper divisors (1).

110101001109889 is an equidigital number, since it uses as much as digits as its factorization.

110101001109889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 40.

The spelling of 110101001109889 in words is "one hundred ten trillion, one hundred one billion, one million, one hundred nine thousand, eight hundred eighty-nine".