104031042103 has 4 divisors (see below), whose sum is σ = 105993892008. Its totient is φ = 102068192200.

The previous prime is 104031042041. The next prime is 104031042109. The reversal of 104031042103 is 301240130401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104031042103 - 2⁹ = 104031041591 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 (104031042109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 981424873 + ... + 981424978.

It is an arithmetic number, because the mean of its divisors is an integer number (26498473002).

Almost surely, 2^104031042103 is an apocalyptic number.

104031042103 is a deficient number, since it is larger than the sum of its proper divisors (1962849905).

104031042103 is an equidigital number, since it uses as much as digits as its factorization.

104031042103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962849904.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 104031042103 its reverse (301240130401), we get a palindrome (405271172504).

The spelling of 104031042103 in words is "one hundred four billion, thirty-one million, forty-two thousand, one hundred three".