100320030289 has 2 divisors, whose sum is σ = 100320030290. Its totient is φ = 100320030288.

The previous prime is 100320030277. The next prime is 100320030299. The reversal of 100320030289 is 982030023001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99230040064 + 1089990225 = 315008^2 + 33015^2 .

It is a cyclic number.

It is not a de Polignac number, because 100320030289 - 2¹¹ = 100320028241 is a prime.

It is not a weakly prime, because it can be changed into another prime (100320030299) 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, 50160015144 + 50160015145.

It is an arithmetic number, because the mean of its divisors is an integer number (50160015145).

Almost surely, 2^100320030289 is an apocalyptic number.

It is an amenable number.

100320030289 is a deficient number, since it is larger than the sum of its proper divisors (1).

100320030289 is an equidigital number, since it uses as much as digits as its factorization.

100320030289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 100320030289 in words is "one hundred billion, three hundred twenty million, thirty thousand, two hundred eighty-nine".