104120 has 32 divisors (see below), whose sum is σ = 248400. Its totient is φ = 39168.

The previous prime is 104119. The next prime is 104123. The reversal of 104120 is 21401.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 104098 and 104107.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 104120.

It is not an unprimeable number, because it can be changed into a prime (104123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692 + ... + 828.

2¹⁰⁴¹²⁰ is an apocalyptic number.

104120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124200).

104120 is an abundant number, since it is smaller than the sum of its proper divisors (144280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104120 is a wasteful number, since it uses less digits than its factorization.

104120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 104120 is about 322.6763083959. The cubic root of 104120 is about 47.0447739922.

Adding to 104120 its reverse (21401), we get a palindrome (125521).

The spelling of 104120 in words is "one hundred four thousand, one hundred twenty", and thus it is an iban number.