1323233000213 has 2 divisors, whose sum is σ = 1323233000214. Its totient is φ = 1323233000212.

The previous prime is 1323233000209. The next prime is 1323233000231. The reversal of 1323233000213 is 3120003323231.

Together with next prime (1323233000231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 792210363844 + 531022636369 = 890062^2 + 728713^2 .

It is a cyclic number.

It is not a de Polignac number, because 1323233000213 - 2² = 1323233000209 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1323233000233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661616500106 + 661616500107.

It is an arithmetic number, because the mean of its divisors is an integer number (661616500107).

Almost surely, 2^{1323233000213} is an apocalyptic number.

It is an amenable number.

1323233000213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323233000213 is an equidigital number, since it uses as much as digits as its factorization.

1323233000213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1323233000213 its reverse (3120003323231), we get a palindrome (4443236323444).

The spelling of 1323233000213 in words is "one trillion, three hundred twenty-three billion, two hundred thirty-three million, two hundred thirteen", and thus it is an aban number.