2200300112173 has 2 divisors, whose sum is σ = 2200300112174. Its totient is φ = 2200300112172.

The previous prime is 2200300112161. The next prime is 2200300112251. The reversal of 2200300112173 is 3712110030022.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2171535273769 + 28764838404 = 1473613^2 + 169602^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2200300112173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2200300112123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100150056086 + 1100150056087.

It is an arithmetic number, because the mean of its divisors is an integer number (1100150056087).

Almost surely, 2^{2200300112173} is an apocalyptic number.

It is an amenable number.

2200300112173 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200300112173 is an equidigital number, since it uses as much as digits as its factorization.

2200300112173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 2200300112173 its reverse (3712110030022), we get a palindrome (5912410142195).

The spelling of 2200300112173 in words is "two trillion, two hundred billion, three hundred million, one hundred twelve thousand, one hundred seventy-three".