102003115 has 8 divisors (see below), whose sum is σ = 128846160. Its totient is φ = 77307552.

The previous prime is 102003071. The next prime is 102003127. The reversal of 102003115 is 511300201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102003115 - 2⁷ = 102002987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102003095 and 102003104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536764 + ... + 536953.

It is an arithmetic number, because the mean of its divisors is an integer number (16105770).

Almost surely, 2^102003115 is an apocalyptic number.

102003115 is a deficient number, since it is larger than the sum of its proper divisors (26843045).

102003115 is a wasteful number, since it uses less digits than its factorization.

102003115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073741.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 102003115 is about 10099.6591526645. The cubic root of 102003115 is about 467.2376290956.

Adding to 102003115 its reverse (511300201), we get a palindrome (613303316).

The spelling of 102003115 in words is "one hundred two million, three thousand, one hundred fifteen".