212112003303 has 24 divisors (see below), whose sum is σ = 307268402688. Its totient is φ = 141000026112.

The previous prime is 212112003289. The next prime is 212112003353. The reversal of 212112003303 is 303300211212.

212112003303 is a `hidden beast` number, since 212 + 1 + 120 + 0 + 330 + 3 = 666.

212112003303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 212112003303 - 2⁶ = 212112003239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212112003353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18252951 + ... + 18264567.

It is an arithmetic number, because the mean of its divisors is an integer number (12802850112).

Almost surely, 2^212112003303 is an apocalyptic number.

212112003303 is a deficient number, since it is larger than the sum of its proper divisors (95156399385).

212112003303 is a wasteful number, since it uses less digits than its factorization.

212112003303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17303 (or 17300 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 212112003303 its reverse (303300211212), we get a palindrome (515412214515).

The spelling of 212112003303 in words is "two hundred twelve billion, one hundred twelve million, three thousand, three hundred three".