103223213200073 has 2 divisors, whose sum is σ = 103223213200074. Its totient is φ = 103223213200072.

The previous prime is 103223213200007. The next prime is 103223213200103. The reversal of 103223213200073 is 370002312322301.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65995606517824 + 37227606682249 = 8123768^2 + 6101443^2 .

It is an emirp because it is prime and its reverse (370002312322301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103223213200073 - 2²² = 103223209005769 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (103223213200873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51611606600036 + 51611606600037.

It is an arithmetic number, because the mean of its divisors is an integer number (51611606600037).

Almost surely, 2^{103223213200073} is an apocalyptic number.

It is an amenable number.

103223213200073 is a deficient number, since it is larger than the sum of its proper divisors (1).

103223213200073 is an equidigital number, since it uses as much as digits as its factorization.

103223213200073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 29.

Adding to 103223213200073 its reverse (370002312322301), we get a palindrome (473225525522374).

The spelling of 103223213200073 in words is "one hundred three trillion, two hundred twenty-three billion, two hundred thirteen million, two hundred thousand, seventy-three".