1322601004169 has 2 divisors, whose sum is σ = 1322601004170. Its totient is φ = 1322601004168.

The previous prime is 1322601004121. The next prime is 1322601004181. The reversal of 1322601004169 is 9614001062231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1308077138944 + 14523865225 = 1143712^2 + 120515^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1322601004169 is a prime.

It is a super-2 number, since 2×1322601004169² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1322601003169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661300502084 + 661300502085.

It is an arithmetic number, because the mean of its divisors is an integer number (661300502085).

Almost surely, 2^{1322601004169} is an apocalyptic number.

It is an amenable number.

1322601004169 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322601004169 is an equidigital number, since it uses as much as digits as its factorization.

1322601004169 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 35.

The spelling of 1322601004169 in words is "one trillion, three hundred twenty-two billion, six hundred one million, four thousand, one hundred sixty-nine".