1322320212007 has 2 divisors, whose sum is σ = 1322320212008. Its totient is φ = 1322320212006.

The previous prime is 1322320211897. The next prime is 1322320212023. The reversal of 1322320212007 is 7002120232231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1322320212007 - 2¹⁵ = 1322320179239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322320212607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661160106003 + 661160106004.

It is an arithmetic number, because the mean of its divisors is an integer number (661160106004).

Almost surely, 2^{1322320212007} is an apocalyptic number.

1322320212007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322320212007 is an equidigital number, since it uses as much as digits as its factorization.

1322320212007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 1322320212007 its reverse (7002120232231), we get a palindrome (8324440444238).

The spelling of 1322320212007 in words is "one trillion, three hundred twenty-two billion, three hundred twenty million, two hundred twelve thousand, seven".