120300020003 has 2 divisors, whose sum is σ = 120300020004. Its totient is φ = 120300020002.

The previous prime is 120300019999. The next prime is 120300020021. The reversal of 120300020003 is 300020003021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120300020003 - 2² = 120300019999 is a prime.

It is not a weakly prime, because it can be changed into another prime (120300020033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60150010001 + 60150010002.

It is an arithmetic number, because the mean of its divisors is an integer number (60150010002).

Almost surely, 2^120300020003 is an apocalyptic number.

120300020003 is a deficient number, since it is larger than the sum of its proper divisors (1).

120300020003 is an equidigital number, since it uses as much as digits as its factorization.

120300020003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 120300020003 its reverse (300020003021), we get a palindrome (420320023024).

The spelling of 120300020003 in words is "one hundred twenty billion, three hundred million, twenty thousand, three".