101320302320009 has 2 divisors, whose sum is σ = 101320302320010. Its totient is φ = 101320302320008.

The previous prime is 101320302319987. The next prime is 101320302320047. The reversal of 101320302320009 is 900023203023101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53475800671225 + 47844501648784 = 7312715^2 + 6916972^2 .

It is an emirp because it is prime and its reverse (900023203023101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101320302320009 is a prime.

It is a super-2 number, since 2×101320302320009² (a number of 29 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 101320302320009.

It is not a weakly prime, because it can be changed into another prime (101320302320309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50660151160004 + 50660151160005.

It is an arithmetic number, because the mean of its divisors is an integer number (50660151160005).

Almost surely, 2^{101320302320009} is an apocalyptic number.

It is an amenable number.

101320302320009 is a deficient number, since it is larger than the sum of its proper divisors (1).

101320302320009 is an equidigital number, since it uses as much as digits as its factorization.

101320302320009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 101320302320009 in words is "one hundred one trillion, three hundred twenty billion, three hundred two million, three hundred twenty thousand, nine".