103206103 has 54 divisors (see below), whose sum is σ = 144281592. Its totient is φ = 73513440.

The previous prime is 103206079. The next prime is 103206107. The reversal of 103206103 is 301602301.

It is not a de Polignac number, because 103206103 - 2⁵ = 103206071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103206107) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 1001950 + ... + 1002052.

Almost surely, 2^103206103 is an apocalyptic number.

103206103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

103206103 is a deficient number, since it is larger than the sum of its proper divisors (41075489).

103206103 is a wasteful number, since it uses less digits than its factorization.

103206103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 103206103 is about 10159.0404566573. The cubic root of 103206103 is about 469.0672659145.

Adding to 103206103 its reverse (301602301), we get a palindrome (404808404).

The spelling of 103206103 in words is "one hundred three million, two hundred six thousand, one hundred three".