3200123617 has 2 divisors, whose sum is σ = 3200123618. Its totient is φ = 3200123616.

The previous prime is 3200123611. The next prime is 3200123627. The reversal of 3200123617 is 7163210023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1875236416 + 1324887201 = 43304^2 + 36399^2 .

It is a cyclic number.

It is not a de Polignac number, because 3200123617 - 2⁷ = 3200123489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3200123591 and 3200123600.

It is not a weakly prime, because it can be changed into another prime (3200123611) 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, 1600061808 + 1600061809.

It is an arithmetic number, because the mean of its divisors is an integer number (1600061809).

Almost surely, 2^3200123617 is an apocalyptic number.

It is an amenable number.

3200123617 is a deficient number, since it is larger than the sum of its proper divisors (1).

3200123617 is an equidigital number, since it uses as much as digits as its factorization.

3200123617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 3200123617 is about 56569.6351146090. The cubic root of 3200123617 is about 1473.6315745836.

The spelling of 3200123617 in words is "three billion, two hundred million, one hundred twenty-three thousand, six hundred seventeen".