1322323000981 has 2 divisors, whose sum is σ = 1322323000982. Its totient is φ = 1322323000980.

The previous prime is 1322323000979. The next prime is 1322323001023. The reversal of 1322323000981 is 1890003232231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 757970478225 + 564352522756 = 870615^2 + 751234^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322323000981 - 2¹ = 1322323000979 is a prime.

It is a super-3 number, since 3×1322323000981³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 1322323000979, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322323009981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661161500490 + 661161500491.

It is an arithmetic number, because the mean of its divisors is an integer number (661161500491).

Almost surely, 2^{1322323000981} is an apocalyptic number.

It is an amenable number.

1322323000981 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322323000981 is an equidigital number, since it uses as much as digits as its factorization.

1322323000981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 1322323000981 in words is "one trillion, three hundred twenty-two billion, three hundred twenty-three million, nine hundred eighty-one", and thus it is an aban number.