120110003 has 4 divisors (see below), whose sum is σ = 129349248. Its totient is φ = 110870760.

The previous prime is 120109991. The next prime is 120110057. The reversal of 120110003 is 300011021.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 120110003 - 2¹⁴ = 120093619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120110063) 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, 4619603 + ... + 4619628.

It is an arithmetic number, because the mean of its divisors is an integer number (32337312).

Almost surely, 2^120110003 is an apocalyptic number.

120110003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120110003 is a deficient number, since it is larger than the sum of its proper divisors (9239245).

120110003 is an equidigital number, since it uses as much as digits as its factorization.

120110003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9239244.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 120110003 is about 10959.4709270110. The cubic root of 120110003 is about 493.3930859063.

Adding to 120110003 its reverse (300011021), we get a palindrome (420121024).

The spelling of 120110003 in words is "one hundred twenty million, one hundred ten thousand, three".