120047103 has 48 divisors (see below), whose sum is σ = 198621696. Its totient is φ = 71850240.

The previous prime is 120047101. The next prime is 120047177. The reversal of 120047103 is 301740021.

It is not a de Polignac number, because 120047103 - 2¹ = 120047101 is a prime.

It is a super-2 number, since 2×120047103² = 28822613877385218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120047101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 259050 + ... + 259512.

It is an arithmetic number, because the mean of its divisors is an integer number (4137952).

Almost surely, 2^120047103 is an apocalyptic number.

120047103 is a deficient number, since it is larger than the sum of its proper divisors (78574593).

120047103 is an equidigital number, since it uses as much as digits as its factorization.

120047103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586 (or 574 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 120047103 is about 10956.6008871365. The cubic root of 120047103 is about 493.3069430835.

Adding to 120047103 its reverse (301740021), we get a palindrome (421787124).

The spelling of 120047103 in words is "one hundred twenty million, forty-seven thousand, one hundred three".