1322120102213 has 2 divisors, whose sum is σ = 1322120102214. Its totient is φ = 1322120102212.

The previous prime is 1322120102207. The next prime is 1322120102239. The reversal of 1322120102213 is 3122010212231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 692393738404 + 629726363809 = 832102^2 + 793553^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322120102213 - 2¹⁰ = 1322120101189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322120102293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661060051106 + 661060051107.

It is an arithmetic number, because the mean of its divisors is an integer number (661060051107).

Almost surely, 2^{1322120102213} is an apocalyptic number.

It is an amenable number.

1322120102213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322120102213 is an equidigital number, since it uses as much as digits as its factorization.

1322120102213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1322120102213 its reverse (3122010212231), we get a palindrome (4444130314444).

The spelling of 1322120102213 in words is "one trillion, three hundred twenty-two billion, one hundred twenty million, one hundred two thousand, two hundred thirteen".