120122000989 has 2 divisors, whose sum is σ = 120122000990. Its totient is φ = 120122000988.

The previous prime is 120122000983. The next prime is 120122001011. The reversal of 120122000989 is 989000221021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115216119225 + 4905881764 = 339435^2 + 70042^2 .

It is a cyclic number.

It is not a de Polignac number, because 120122000989 - 2³ = 120122000981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120122000981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60061000494 + 60061000495.

It is an arithmetic number, because the mean of its divisors is an integer number (60061000495).

Almost surely, 2^120122000989 is an apocalyptic number.

It is an amenable number.

120122000989 is a deficient number, since it is larger than the sum of its proper divisors (1).

120122000989 is an equidigital number, since it uses as much as digits as its factorization.

120122000989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 34.

The spelling of 120122000989 in words is "one hundred twenty billion, one hundred twenty-two million, nine hundred eighty-nine", and thus it is an aban number.