10003021073 has 2 divisors, whose sum is σ = 10003021074. Its totient is φ = 10003021072.

The previous prime is 10003021033. The next prime is 10003021079. The reversal of 10003021073 is 37012030001.

10003021073 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9806544784 + 196476289 = 99028^2 + 14017^2 .

It is a cyclic number.

It is not a de Polignac number, because 10003021073 - 2¹⁸ = 10002758929 is a prime.

It is not a weakly prime, because it can be changed into another prime (10003021079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001510536 + 5001510537.

It is an arithmetic number, because the mean of its divisors is an integer number (5001510537).

Almost surely, 2^10003021073 is an apocalyptic number.

It is an amenable number.

10003021073 is a deficient number, since it is larger than the sum of its proper divisors (1).

10003021073 is an equidigital number, since it uses as much as digits as its factorization.

10003021073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 17.

Adding to 10003021073 its reverse (37012030001), we get a palindrome (47015051074).

The spelling of 10003021073 in words is "ten billion, three million, twenty-one thousand, seventy-three".