120180103 has 4 divisors (see below), whose sum is σ = 120590568. Its totient is φ = 119769640.

The previous prime is 120180077. The next prime is 120180121. The reversal of 120180103 is 301081021.

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 120180103 - 2¹⁷ = 120049031 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 (120180163) 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, 204793 + ... + 205378.

It is an arithmetic number, because the mean of its divisors is an integer number (30147642).

Almost surely, 2^120180103 is an apocalyptic number.

120180103 is a deficient number, since it is larger than the sum of its proper divisors (410465).

120180103 is an equidigital number, since it uses as much as digits as its factorization.

120180103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410464.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 120180103 is about 10962.6686075973. The cubic root of 120180103 is about 493.4890538467.

The spelling of 120180103 in words is "one hundred twenty million, one hundred eighty thousand, one hundred three".