103223630173 has 2 divisors, whose sum is σ = 103223630174. Its totient is φ = 103223630172.

The previous prime is 103223630113. The next prime is 103223630221. The reversal of 103223630173 is 371036322301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61098941124 + 42124689049 = 247182^2 + 205243^2 .

It is a cyclic number.

It is not a de Polignac number, because 103223630173 - 2¹³ = 103223621981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103223630113) 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, 51611815086 + 51611815087.

It is an arithmetic number, because the mean of its divisors is an integer number (51611815087).

Almost surely, 2^103223630173 is an apocalyptic number.

It is an amenable number.

103223630173 is a deficient number, since it is larger than the sum of its proper divisors (1).

103223630173 is an equidigital number, since it uses as much as digits as its factorization.

103223630173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 31.

Adding to 103223630173 its reverse (371036322301), we get a palindrome (474259952474).

The spelling of 103223630173 in words is "one hundred three billion, two hundred twenty-three million, six hundred thirty thousand, one hundred seventy-three".