10203102300173 has 2 divisors, whose sum is σ = 10203102300174. Its totient is φ = 10203102300172.

The previous prime is 10203102300137. The next prime is 10203102300217. The reversal of 10203102300173 is 37100320130201.

Together with previous prime (10203102300137) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10181287600969 + 21814699204 = 3190813^2 + 147698^2 .

It is a cyclic number.

It is not a de Polignac number, because 10203102300173 - 2¹⁰ = 10203102299149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10203102300133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101551150086 + 5101551150087.

It is an arithmetic number, because the mean of its divisors is an integer number (5101551150087).

Almost surely, 2^{10203102300173} is an apocalyptic number.

It is an amenable number.

10203102300173 is a deficient number, since it is larger than the sum of its proper divisors (1).

10203102300173 is an equidigital number, since it uses as much as digits as its factorization.

10203102300173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 23.

Adding to 10203102300173 its reverse (37100320130201), we get a palindrome (47303422430374).

The spelling of 10203102300173 in words is "ten trillion, two hundred three billion, one hundred two million, three hundred thousand, one hundred seventy-three".