103102317 has 12 divisors (see below), whose sum is σ = 150600060. Its totient is φ = 67962048.

The previous prime is 103102301. The next prime is 103102319. The reversal of 103102317 is 713201301.

It can be written as a sum of positive squares in 2 ways, for example, as 36614601 + 66487716 = 6051^2 + 8154^2 .

It is not a de Polignac number, because 103102317 - 2⁴ = 103102301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103102317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103102319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63558 + ... + 65159.

It is an arithmetic number, because the mean of its divisors is an integer number (12550005).

Almost surely, 2^103102317 is an apocalyptic number.

It is an amenable number.

103102317 is a deficient number, since it is larger than the sum of its proper divisors (47497743).

103102317 is a wasteful number, since it uses less digits than its factorization.

103102317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128812 (or 128809 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 103102317 is about 10153.9311106586. The cubic root of 103102317 is about 468.9099788882.

Adding to 103102317 its reverse (713201301), we get a palindrome (816303618).

The spelling of 103102317 in words is "one hundred three million, one hundred two thousand, three hundred seventeen".