300120012003 has 16 divisors (see below), whose sum is σ = 460615850240. Its totient is φ = 170263355616.

The previous prime is 300120011987. The next prime is 300120012011. The reversal of 300120012003 is 300210021003.

It is a happy number.

It is not a de Polignac number, because 300120012003 - 2⁴ = 300120011987 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 300120012003.

It is not an unprimeable number, because it can be changed into a prime (300120012043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51405100 + ... + 51410937.

It is an arithmetic number, because the mean of its divisors is an integer number (28788490640).

Almost surely, 2^300120012003 is an apocalyptic number.

300120012003 is a deficient number, since it is larger than the sum of its proper divisors (160495838237).

300120012003 is a wasteful number, since it uses less digits than its factorization.

300120012003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102816186.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 300120012003 its reverse (300210021003), we get a palindrome (600330033006).

It can be divided in two parts, 30012001200 and 3, that multiplied together give a square (90036003600 = 300060²).

The spelling of 300120012003 in words is "three hundred billion, one hundred twenty million, twelve thousand, three".