320130020300089 has 2 divisors, whose sum is σ = 320130020300090. Its totient is φ = 320130020300088.

The previous prime is 320130020300003. The next prime is 320130020300117. The reversal of 320130020300089 is 980003020031023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200049341454400 + 120080678845689 = 14143880^2 + 10958133^2 .

It is an emirp because it is prime and its reverse (980003020031023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 320130020300089 - 2³⁷ = 319992581346617 is a prime.

It is a super-2 number, since 2×320130020300089² (a number of 30 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 320130020300089.

It is not a weakly prime, because it can be changed into another prime (320130020300689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160065010150044 + 160065010150045.

It is an arithmetic number, because the mean of its divisors is an integer number (160065010150045).

Almost surely, 2^{320130020300089} is an apocalyptic number.

It is an amenable number.

320130020300089 is a deficient number, since it is larger than the sum of its proper divisors (1).

320130020300089 is an equidigital number, since it uses as much as digits as its factorization.

320130020300089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 320130020300089 in words is "three hundred twenty trillion, one hundred thirty billion, twenty million, three hundred thousand, eighty-nine".