1020314173 has 2 divisors, whose sum is σ = 1020314174. Its totient is φ = 1020314172.

The previous prime is 1020314171. The next prime is 1020314227. The reversal of 1020314173 is 3714130201.

1020314173 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., 701084484 + 319229689 = 26478^2 + 17867^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020314173 - 2¹ = 1020314171 is a prime.

Together with 1020314171, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020314171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510157086 + 510157087.

It is an arithmetic number, because the mean of its divisors is an integer number (510157087).

Almost surely, 2^1020314173 is an apocalyptic number.

It is an amenable number.

1020314173 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020314173 is an equidigital number, since it uses as much as digits as its factorization.

1020314173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 1020314173 is about 31942.3570357605. The cubic root of 1020314173 is about 1006.7260498255.

Adding to 1020314173 its reverse (3714130201), we get a palindrome (4734444374).

The spelling of 1020314173 in words is "one billion, twenty million, three hundred fourteen thousand, one hundred seventy-three".