120304169 has 2 divisors, whose sum is σ = 120304170. Its totient is φ = 120304168.

The previous prime is 120304141. The next prime is 120304183. The reversal of 120304169 is 961403021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118548544 + 1755625 = 10888^2 + 1325^2 .

It is a cyclic number.

It is not a de Polignac number, because 120304169 - 2⁸ = 120303913 is a prime.

It is a super-2 number, since 2×120304169² = 28946186157561122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120304199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60152084 + 60152085.

It is an arithmetic number, because the mean of its divisors is an integer number (60152085).

Almost surely, 2^120304169 is an apocalyptic number.

It is an amenable number.

120304169 is a deficient number, since it is larger than the sum of its proper divisors (1).

120304169 is an equidigital number, since it uses as much as digits as its factorization.

120304169 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 120304169 is about 10968.3257154408. The cubic root of 120304169 is about 493.6588106124.

The spelling of 120304169 in words is "one hundred twenty million, three hundred four thousand, one hundred sixty-nine".