10012002173 has 2 divisors, whose sum is σ = 10012002174. Its totient is φ = 10012002172.

The previous prime is 10012002131. The next prime is 10012002197. The reversal of 10012002173 is 37120021001.

10012002173 is digitally balanced in base 2, because in such base 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., 7627926244 + 2384075929 = 87338^2 + 48827^2 .

It is a cyclic number.

It is not a de Polignac number, because 10012002173 - 2¹⁶ = 10011936637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10012002103) 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, 5006001086 + 5006001087.

It is an arithmetic number, because the mean of its divisors is an integer number (5006001087).

Almost surely, 2^10012002173 is an apocalyptic number.

It is an amenable number.

10012002173 is a deficient number, since it is larger than the sum of its proper divisors (1).

10012002173 is an equidigital number, since it uses as much as digits as its factorization.

10012002173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 17.

Adding to 10012002173 its reverse (37120021001), we get a palindrome (47132023174).

The spelling of 10012002173 in words is "ten billion, twelve million, two thousand, one hundred seventy-three".