100303020170987 has 2 divisors, whose sum is σ = 100303020170988. Its totient is φ = 100303020170986.

The previous prime is 100303020170861. The next prime is 100303020171017. The reversal of 100303020170987 is 789071020303001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100303020170987 - 2⁴⁰ = 99203508543211 is a prime.

It is not a weakly prime, because it can be changed into another prime (100303020179987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50151510085493 + 50151510085494.

It is an arithmetic number, because the mean of its divisors is an integer number (50151510085494).

Almost surely, 2^{100303020170987} is an apocalyptic number.

100303020170987 is a deficient number, since it is larger than the sum of its proper divisors (1).

100303020170987 is an equidigital number, since it uses as much as digits as its factorization.

100303020170987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 41.

Adding to 100303020170987 its reverse (789071020303001), we get a palindrome (889374040473988).

The spelling of 100303020170987 in words is "one hundred trillion, three hundred three billion, twenty million, one hundred seventy thousand, nine hundred eighty-seven".