323103220000213 has 2 divisors, whose sum is σ = 323103220000214. Its totient is φ = 323103220000212.

The previous prime is 323103220000207. The next prime is 323103220000313. The reversal of 323103220000213 is 312000022301323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 252773812895044 + 70329407105169 = 15898862^2 + 8386263^2 .

It is an emirp because it is prime and its reverse (312000022301323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323103220000213 - 2²⁹ = 323102683129301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323103220000013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161551610000106 + 161551610000107.

It is an arithmetic number, because the mean of its divisors is an integer number (161551610000107).

Almost surely, 2^{323103220000213} is an apocalyptic number.

It is an amenable number.

323103220000213 is a deficient number, since it is larger than the sum of its proper divisors (1).

323103220000213 is an equidigital number, since it uses as much as digits as its factorization.

323103220000213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 323103220000213 its reverse (312000022301323), we get a palindrome (635103242301536).

The spelling of 323103220000213 in words is "three hundred twenty-three trillion, one hundred three billion, two hundred twenty million, two hundred thirteen", and thus it is an aban number.