120430169 has 2 divisors, whose sum is σ = 120430170. Its totient is φ = 120430168.

The previous prime is 120430109. The next prime is 120430241. The reversal of 120430169 is 961034021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108264025 + 12166144 = 10405^2 + 3488^2 .

It is a cyclic number.

It is not a de Polignac number, because 120430169 - 2¹⁶ = 120364633 is a prime.

It is a super-2 number, since 2×120430169² = 29006851210737122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (120430109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60215084 + 60215085.

It is an arithmetic number, because the mean of its divisors is an integer number (60215085).

Almost surely, 2^120430169 is an apocalyptic number.

It is an amenable number.

120430169 is a deficient number, since it is larger than the sum of its proper divisors (1).

120430169 is an equidigital number, since it uses as much as digits as its factorization.

120430169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 120430169 is about 10974.0680242105. The cubic root of 120430169 is about 493.8310942164.

The spelling of 120430169 in words is "one hundred twenty million, four hundred thirty thousand, one hundred sixty-nine".