120304122003 has 24 divisors (see below), whose sum is σ = 198147968928. Its totient is φ = 69678404352.

The previous prime is 120304121947. The next prime is 120304122031. The reversal of 120304122003 is 300221403021.

120304122003 is a `hidden beast` number, since 1 + 20 + 30 + 412 + 200 + 3 = 666.

It is not a de Polignac number, because 120304122003 - 2⁶ = 120304121939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120304122403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30240375 + ... + 30244352.

It is an arithmetic number, because the mean of its divisors is an integer number (8256165372).

Almost surely, 2^120304122003 is an apocalyptic number.

120304122003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120304122003 is a deficient number, since it is larger than the sum of its proper divisors (77843846925).

120304122003 is a wasteful number, since it uses less digits than its factorization.

120304122003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60484763 (or 60484760 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 120304122003 its reverse (300221403021), we get a palindrome (420525525024).

The spelling of 120304122003 in words is "one hundred twenty billion, three hundred four million, one hundred twenty-two thousand, three".