1003318116 has 12 divisors (see below), whose sum is σ = 2341075632. Its totient is φ = 334439368.

The previous prime is 1003318081. The next prime is 1003318139. The reversal of 1003318116 is 6118133001.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41804910 + ... + 41804933.

It is an arithmetic number, because the mean of its divisors is an integer number (195089636).

Almost surely, 2^1003318116 is an apocalyptic number.

It is an amenable number.

1003318116 is an abundant number, since it is smaller than the sum of its proper divisors (1337757516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1003318116 is a wasteful number, since it uses less digits than its factorization.

1003318116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83609850 (or 83609848 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 1003318116 is about 31675.1971738141. The cubic root of 1003318116 is about 1001.1048175952.

The spelling of 1003318116 in words is "one billion, three million, three hundred eighteen thousand, one hundred sixteen".