1322012330081 has 2 divisors, whose sum is σ = 1322012330082. Its totient is φ = 1322012330080.

The previous prime is 1322012330039. The next prime is 1322012330167. The reversal of 1322012330081 is 1800332102231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1231676016481 + 90336313600 = 1109809^2 + 300560^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322012330081 - 2⁶ = 1322012330017 is a prime.

It is a super-2 number, since 2×1322012330081² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1322012330081.

It is not a weakly prime, because it can be changed into another prime (1322032330081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661006165040 + 661006165041.

It is an arithmetic number, because the mean of its divisors is an integer number (661006165041).

Almost surely, 2^{1322012330081} is an apocalyptic number.

It is an amenable number.

1322012330081 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322012330081 is an equidigital number, since it uses as much as digits as its factorization.

1322012330081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 1322012330081 in words is "one trillion, three hundred twenty-two billion, twelve million, three hundred thirty thousand, eighty-one".