104102205103 has 4 divisors (see below), whose sum is σ = 112110067048. Its totient is φ = 96094343160.

The previous prime is 104102205029. The next prime is 104102205133. The reversal of 104102205103 is 301502201401.

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 104102205103 - 2¹⁷ = 104102074031 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 (104102205133) 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, 4003930953 + ... + 4003930978.

It is an arithmetic number, because the mean of its divisors is an integer number (28027516762).

Almost surely, 2^104102205103 is an apocalyptic number.

104102205103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

104102205103 is a deficient number, since it is larger than the sum of its proper divisors (8007861945).

104102205103 is an equidigital number, since it uses as much as digits as its factorization.

104102205103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8007861944.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 104102205103 its reverse (301502201401), we get a palindrome (405604406504).

The spelling of 104102205103 in words is "one hundred four billion, one hundred two million, two hundred five thousand, one hundred three".