120112104 has 64 divisors (see below), whose sum is σ = 354263040. Its totient is φ = 33209280.

The previous prime is 120112087. The next prime is 120112121. The reversal of 120112104 is 401211021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (120112087) and next prime (120112121).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 120112104.

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 15 ways as a sum of consecutive naturals, for example, 6324 + ... + 16739.

It is an arithmetic number, because the mean of its divisors is an integer number (5535360).

Almost surely, 2^120112104 is an apocalyptic number.

120112104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

120112104 is an abundant number, since it is smaller than the sum of its proper divisors (234150936).

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

120112104 is a wasteful number, since it uses less digits than its factorization.

120112104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23110 (or 23106 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 120112104 is about 10959.5667797591. The cubic root of 120112104 is about 493.3959627492.

Adding to 120112104 its reverse (401211021), we get a palindrome (521323125).

The spelling of 120112104 in words is "one hundred twenty million, one hundred twelve thousand, one hundred four".