12020212003 has 16 divisors (see below), whose sum is σ = 12765568000. Its totient is φ = 11286475200.

The previous prime is 12020211997. The next prime is 12020212033. The reversal of 12020212003 is 30021202021.

12020212003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12020212003 - 2⁵ = 12020211971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12020212033) 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 15 ways as a sum of consecutive naturals, for example, 1323823 + ... + 1332871.

It is an arithmetic number, because the mean of its divisors is an integer number (797848000).

Almost surely, 2^12020212003 is an apocalyptic number.

12020212003 is a deficient number, since it is larger than the sum of its proper divisors (745355997).

12020212003 is a wasteful number, since it uses less digits than its factorization.

12020212003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9682.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 12020212003 its reverse (30021202021), we get a palindrome (42041414024).

The spelling of 12020212003 in words is "twelve billion, twenty million, two hundred twelve thousand, three".