323313033313 has 2 divisors, whose sum is σ = 323313033314. Its totient is φ = 323313033312.

The previous prime is 323313033289. The next prime is 323313033371. The reversal of 323313033313 is 313330313323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 247463466849 + 75849566464 = 497457^2 + 275408^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323313033313 is a prime.

It is not a weakly prime, because it can be changed into another prime (323313033013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161656516656 + 161656516657.

It is an arithmetic number, because the mean of its divisors is an integer number (161656516657).

Almost surely, 2^323313033313 is an apocalyptic number.

It is an amenable number.

323313033313 is a deficient number, since it is larger than the sum of its proper divisors (1).

323313033313 is an equidigital number, since it uses as much as digits as its factorization.

323313033313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13122, while the sum is 28.

Adding to 323313033313 its reverse (313330313323), we get a palindrome (636643346636).

The spelling of 323313033313 in words is "three hundred twenty-three billion, three hundred thirteen million, thirty-three thousand, three hundred thirteen".