323211130222313 has 2 divisors, whose sum is σ = 323211130222314. Its totient is φ = 323211130222312.

The previous prime is 323211130222289. The next prime is 323211130222397. The reversal of 323211130222313 is 313222031112323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 237109860250384 + 86101269971929 = 15398372^2 + 9279077^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323211130222313 is a prime.

It is not a weakly prime, because it can be changed into another prime (323211130822313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161605565111156 + 161605565111157.

It is an arithmetic number, because the mean of its divisors is an integer number (161605565111157).

Almost surely, 2^{323211130222313} is an apocalyptic number.

It is an amenable number.

323211130222313 is a deficient number, since it is larger than the sum of its proper divisors (1).

323211130222313 is an equidigital number, since it uses as much as digits as its factorization.

323211130222313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 323211130222313 its reverse (313222031112323), we get a palindrome (636433161334636).

The spelling of 323211130222313 in words is "three hundred twenty-three trillion, two hundred eleven billion, one hundred thirty million, two hundred twenty-two thousand, three hundred thirteen".