327203842908073 has 2 divisors, whose sum is σ = 327203842908074. Its totient is φ = 327203842908072.

The previous prime is 327203842908001. The next prime is 327203842908113. The reversal of 327203842908073 is 370809248302723.

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., 194440629974809 + 132763212933264 = 13944197^2 + 11522292^2 .

It is a cyclic number.

It is not a de Polignac number, because 327203842908073 - 2⁹ = 327203842907561 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 327203842907999 and 327203842908017.

It is not a weakly prime, because it can be changed into another prime (327203842908373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163601921454036 + 163601921454037.

It is an arithmetic number, because the mean of its divisors is an integer number (163601921454037).

Almost surely, 2^{327203842908073} is an apocalyptic number.

It is an amenable number.

327203842908073 is a deficient number, since it is larger than the sum of its proper divisors (1).

327203842908073 is an equidigital number, since it uses as much as digits as its factorization.

327203842908073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24385536, while the sum is 58.

The spelling of 327203842908073 in words is "three hundred twenty-seven trillion, two hundred three billion, eight hundred forty-two million, nine hundred eight thousand, seventy-three".