104102120 has 32 divisors (see below), whose sum is σ = 234592200. Its totient is φ = 41576448.

The previous prime is 104102113. The next prime is 104102153. The reversal of 104102120 is 21201401.

It can be written as a sum of positive squares in 4 ways, for example, as 104080804 + 21316 = 10202^2 + 146^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 30752 + ... + 33968.

Almost surely, 2^104102120 is an apocalyptic number.

104102120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104102120 is an abundant number, since it is smaller than the sum of its proper divisors (130490080).

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

104102120 is a wasteful number, since it uses less digits than its factorization.

104102120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4037 (or 4033 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 104102120 is about 10203.0446436346. The cubic root of 104102120 is about 470.4208091779.

Adding to 104102120 its reverse (21201401), we get a palindrome (125303521).

The spelling of 104102120 in words is "one hundred four million, one hundred two thousand, one hundred twenty".