120004211003 has 4 divisors (see below), whose sum is σ = 120214376568. Its totient is φ = 119794045440.

The previous prime is 120004210999. The next prime is 120004211051. The reversal of 120004211003 is 300112400021.

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

It is a cyclic number.

It is not a de Polignac number, because 120004211003 - 2² = 120004210999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120004211053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105081926 + ... + 105083067.

It is an arithmetic number, because the mean of its divisors is an integer number (30053594142).

Almost surely, 2^120004211003 is an apocalyptic number.

120004211003 is a deficient number, since it is larger than the sum of its proper divisors (210165565).

120004211003 is an equidigital number, since it uses as much as digits as its factorization.

120004211003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210165564.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 120004211003 its reverse (300112400021), we get a palindrome (420116611024).

The spelling of 120004211003 in words is "one hundred twenty billion, four million, two hundred eleven thousand, three".