323000203030249 has 2 divisors, whose sum is σ = 323000203030250. Its totient is φ = 323000203030248.

The previous prime is 323000203030189. The next prime is 323000203030261. The reversal of 323000203030249 is 942030302000323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 313698117825625 + 9302085204624 = 17711525^2 + 3049932^2 .

It is an emirp because it is prime and its reverse (942030302000323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323000203030249 - 2⁹ = 323000203029737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 323000203030249.

It is not a weakly prime, because it can be changed into another prime (323000203030649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161500101515124 + 161500101515125.

It is an arithmetic number, because the mean of its divisors is an integer number (161500101515125).

Almost surely, 2^{323000203030249} is an apocalyptic number.

It is an amenable number.

323000203030249 is a deficient number, since it is larger than the sum of its proper divisors (1).

323000203030249 is an equidigital number, since it uses as much as digits as its factorization.

323000203030249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 31.

The spelling of 323000203030249 in words is "three hundred twenty-three trillion, two hundred three million, thirty thousand, two hundred forty-nine".