1322100231073 has 2 divisors, whose sum is σ = 1322100231074. Its totient is φ = 1322100231072.

The previous prime is 1322100231047. The next prime is 1322100231103. The reversal of 1322100231073 is 3701320012231.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1106403148449 + 215697082624 = 1051857^2 + 464432^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322100231073 - 2⁵ = 1322100231041 is a prime.

It is not a weakly prime, because it can be changed into another prime (1322100231013) 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, 661050115536 + 661050115537.

It is an arithmetic number, because the mean of its divisors is an integer number (661050115537).

Almost surely, 2^{1322100231073} is an apocalyptic number.

It is an amenable number.

1322100231073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322100231073 is an equidigital number, since it uses as much as digits as its factorization.

1322100231073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

The spelling of 1322100231073 in words is "one trillion, three hundred twenty-two billion, one hundred million, two hundred thirty-one thousand, seventy-three".