103010217 has 16 divisors (see below), whose sum is σ = 141402240. Its totient is φ = 66673152.

The previous prime is 103010209. The next prime is 103010231. The reversal of 103010217 is 712010301.

It is not a de Polignac number, because 103010217 - 2³ = 103010209 is a prime.

It is a super-2 number, since 2×103010217² = 21222209612774178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103010196 and 103010205.

It is not an unprimeable number, because it can be changed into a prime (103010287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12084 + ... + 18762.

It is an arithmetic number, because the mean of its divisors is an integer number (8837640).

Almost surely, 2^103010217 is an apocalyptic number.

It is an amenable number.

103010217 is a deficient number, since it is larger than the sum of its proper divisors (38392023).

103010217 is an equidigital number, since it uses as much as digits as its factorization.

103010217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6832.

The product of its (nonzero) digits is 42, while the sum is 15.

The square root of 103010217 is about 10149.3949080721. The cubic root of 103010217 is about 468.7703135019.

Adding to 103010217 its reverse (712010301), we get a palindrome (815020518).

The spelling of 103010217 in words is "one hundred three million, ten thousand, two hundred seventeen".