103303319985 has 48 divisors (see below), whose sum is σ = 190369730304. Its totient is φ = 51705303936.

The previous prime is 103303319923. The next prime is 103303320019. The reversal of 103303319985 is 589913303301.

It is not a de Polignac number, because 103303319985 - 2⁸ = 103303319729 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 103303319985.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 886749 + ... + 996458.

It is an arithmetic number, because the mean of its divisors is an integer number (3966036048).

Almost surely, 2^103303319985 is an apocalyptic number.

103303319985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103303319985 is a deficient number, since it is larger than the sum of its proper divisors (87066410319).

103303319985 is a wasteful number, since it uses less digits than its factorization.

103303319985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883294 (or 1883291 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 45.

The spelling of 103303319985 in words is "one hundred three billion, three hundred three million, three hundred nineteen thousand, nine hundred eighty-five".