1322451084401 has 2 divisors, whose sum is σ = 1322451084402. Its totient is φ = 1322451084400.

The previous prime is 1322451084379. The next prime is 1322451084413. The reversal of 1322451084401 is 1044801542231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1121800840801 + 200650243600 = 1059151^2 + 447940^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322451084401 - 2¹⁴ = 1322451068017 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1322451084491) 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, 661225542200 + 661225542201.

It is an arithmetic number, because the mean of its divisors is an integer number (661225542201).

Almost surely, 2^{1322451084401} is an apocalyptic number.

It is an amenable number.

1322451084401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322451084401 is an equidigital number, since it uses as much as digits as its factorization.

1322451084401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30720, while the sum is 35.

The spelling of 1322451084401 in words is "one trillion, three hundred twenty-two billion, four hundred fifty-one million, eighty-four thousand, four hundred one".