1322042243113 has 2 divisors, whose sum is σ = 1322042243114. Its totient is φ = 1322042243112.

The previous prime is 1322042243063. The next prime is 1322042243161. The reversal of 1322042243113 is 3113422402231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1049780569744 + 272261673369 = 1024588^2 + 521787^2 .

It is an emirp because it is prime and its reverse (3113422402231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1322042243113 - 2⁹ = 1322042242601 is a prime.

It is not a weakly prime, because it can be changed into another prime (1322042249113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661021121556 + 661021121557.

It is an arithmetic number, because the mean of its divisors is an integer number (661021121557).

Almost surely, 2^{1322042243113} is an apocalyptic number.

It is an amenable number.

1322042243113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322042243113 is an equidigital number, since it uses as much as digits as its factorization.

1322042243113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1322042243113 its reverse (3113422402231), we get a palindrome (4435464645344).

The spelling of 1322042243113 in words is "one trillion, three hundred twenty-two billion, forty-two million, two hundred forty-three thousand, one hundred thirteen".