3203100123217 has 2 divisors, whose sum is σ = 3203100123218. Its totient is φ = 3203100123216.

The previous prime is 3203100123173. The next prime is 3203100123233. The reversal of 3203100123217 is 7123210013023.

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., 2438097996481 + 765002126736 = 1561441^2 + 874644^2 .

It is a cyclic number.

It is not a de Polignac number, because 3203100123217 - 2¹⁹ = 3203099598929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3203100123191 and 3203100123200.

It is not a weakly prime, because it can be changed into another prime (3203100153217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1601550061608 + 1601550061609.

It is an arithmetic number, because the mean of its divisors is an integer number (1601550061609).

Almost surely, 2^{3203100123217} is an apocalyptic number.

It is an amenable number.

3203100123217 is a deficient number, since it is larger than the sum of its proper divisors (1).

3203100123217 is an equidigital number, since it uses as much as digits as its factorization.

3203100123217 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 spelling of 3203100123217 in words is "three trillion, two hundred three billion, one hundred million, one hundred twenty-three thousand, two hundred seventeen".