120359189 has 2 divisors, whose sum is σ = 120359190. Its totient is φ = 120359188.

The previous prime is 120359171. The next prime is 120359203. The reversal of 120359189 is 981953021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120275089 + 84100 = 10967^2 + 290^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120359189 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120359119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60179594 + 60179595.

It is an arithmetic number, because the mean of its divisors is an integer number (60179595).

Almost surely, 2^120359189 is an apocalyptic number.

It is an amenable number.

120359189 is a deficient number, since it is larger than the sum of its proper divisors (1).

120359189 is an equidigital number, since it uses as much as digits as its factorization.

120359189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 38.

The square root of 120359189 is about 10970.8335599443. The cubic root of 120359189 is about 493.7340559077.

The spelling of 120359189 in words is "one hundred twenty million, three hundred fifty-nine thousand, one hundred eighty-nine".