120100011089 has 2 divisors, whose sum is σ = 120100011090. Its totient is φ = 120100011088.

The previous prime is 120100011079. The next prime is 120100011149. The reversal of 120100011089 is 980110001021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113828638225 + 6271372864 = 337385^2 + 79192^2 .

It is a cyclic number.

It is not a de Polignac number, because 120100011089 - 2³⁶ = 51380534353 is a prime.

It is not a weakly prime, because it can be changed into another prime (120100011079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60050005544 + 60050005545.

It is an arithmetic number, because the mean of its divisors is an integer number (60050005545).

Almost surely, 2^120100011089 is an apocalyptic number.

It is an amenable number.

120100011089 is a deficient number, since it is larger than the sum of its proper divisors (1).

120100011089 is an equidigital number, since it uses as much as digits as its factorization.

120100011089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 120100011089 in words is "one hundred twenty billion, one hundred million, eleven thousand, eighty-nine".