323112030193 has 2 divisors, whose sum is σ = 323112030194. Its totient is φ = 323112030192.

The previous prime is 323112030121. The next prime is 323112030217. The reversal of 323112030193 is 391030211323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 184275308529 + 138836721664 = 429273^2 + 372608^2 .

It is an emirp because it is prime and its reverse (391030211323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323112030193 - 2¹³ = 323112022001 is a prime.

It is not a weakly prime, because it can be changed into another prime (323112030113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161556015096 + 161556015097.

It is an arithmetic number, because the mean of its divisors is an integer number (161556015097).

Almost surely, 2^323112030193 is an apocalyptic number.

It is an amenable number.

323112030193 is a deficient number, since it is larger than the sum of its proper divisors (1).

323112030193 is an equidigital number, since it uses as much as digits as its factorization.

323112030193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 28.

The spelling of 323112030193 in words is "three hundred twenty-three billion, one hundred twelve million, thirty thousand, one hundred ninety-three".