120103860 has 24 divisors (see below), whose sum is σ = 336290976. Its totient is φ = 32027680.

The previous prime is 120103853. The next prime is 120103873. The reversal of 120103860 is 68301021.

It is a congruent number.

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, 1000806 + ... + 1000925.

It is an arithmetic number, because the mean of its divisors is an integer number (14012124).

Almost surely, 2^120103860 is an apocalyptic number.

120103860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120103860 is an abundant number, since it is smaller than the sum of its proper divisors (216187116).

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

120103860 is a wasteful number, since it uses less digits than its factorization.

120103860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001743 (or 2001741 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 120103860 is about 10959.1906635481. The cubic root of 120103860 is about 493.3846742688.

Adding to 120103860 its reverse (68301021), we get a palindrome (188404881).

The spelling of 120103860 in words is "one hundred twenty million, one hundred three thousand, eight hundred sixty".