103105102 has 16 divisors (see below), whose sum is σ = 164447712. Its totient is φ = 48314880.

The previous prime is 103105073. The next prime is 103105103. The reversal of 103105102 is 201501301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103105103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1903 + ... + 14485.

It is an arithmetic number, because the mean of its divisors is an integer number (10277982).

Almost surely, 2^103105102 is an apocalyptic number.

103105102 is a deficient number, since it is larger than the sum of its proper divisors (61342610).

103105102 is a wasteful number, since it uses less digits than its factorization.

103105102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12843.

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

The square root of 103105102 is about 10154.0682487366. The cubic root of 103105102 is about 468.9142009160.

Adding to 103105102 its reverse (201501301), we get a palindrome (304606403).

The spelling of 103105102 in words is "one hundred three million, one hundred five thousand, one hundred two".