1020324169 has 2 divisors, whose sum is σ = 1020324170. Its totient is φ = 1020324168.

The previous prime is 1020324163. The next prime is 1020324203. The reversal of 1020324169 is 9614230201.

1020324169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 748733769 + 271590400 = 27363^2 + 16480^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020324169 - 2³ = 1020324161 is a prime.

It is a super-2 number, since 2×1020324169² = 2082122819691081122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1020324161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510162084 + 510162085.

It is an arithmetic number, because the mean of its divisors is an integer number (510162085).

Almost surely, 2^1020324169 is an apocalyptic number.

It is an amenable number.

1020324169 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020324169 is an equidigital number, since it uses as much as digits as its factorization.

1020324169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1020324169 is about 31942.5135047322. The cubic root of 1020324169 is about 1006.7293374405.

The spelling of 1020324169 in words is "one billion, twenty million, three hundred twenty-four thousand, one hundred sixty-nine".