104212103 has 16 divisors (see below), whose sum is σ = 111070656. Its totient is φ = 97574400.

The previous prime is 104212079. The next prime is 104212117. The reversal of 104212103 is 301212401.

It is a cyclic number.

It is not a de Polignac number, because 104212103 - 2¹⁸ = 103949959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104212133) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 262301 + ... + 262697.

It is an arithmetic number, because the mean of its divisors is an integer number (6941916).

Almost surely, 2^104212103 is an apocalyptic number.

104212103 is a deficient number, since it is larger than the sum of its proper divisors (6858553).

104212103 is a wasteful number, since it uses less digits than its factorization.

104212103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 104212103 is about 10208.4329355685. The cubic root of 104212103 is about 470.5864160588.

Adding to 104212103 its reverse (301212401), we get a palindrome (405424504).

The spelling of 104212103 in words is "one hundred four million, two hundred twelve thousand, one hundred three".