203320000212 has 24 divisors (see below), whose sum is σ = 542186667456. Its totient is φ = 58091428608.

The previous prime is 203320000211. The next prime is 203320000243. The reversal of 203320000212 is 212000023302.

It is a junction number, because it is equal to n+sod(n) for n = 203320000191 and 203320000200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203320000211) 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 7 ways as a sum of consecutive naturals, for example, 1210238013 + ... + 1210238180.

It is an arithmetic number, because the mean of its divisors is an integer number (22591111144).

Almost surely, 2^203320000212 is an apocalyptic number.

It is an amenable number.

203320000212 is an abundant number, since it is smaller than the sum of its proper divisors (338866667244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203320000212 is a wasteful number, since it uses less digits than its factorization.

203320000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2420476207 (or 2420476205 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 203320000212 its reverse (212000023302), we get a palindrome (415320023514).

The spelling of 203320000212 in words is "two hundred three billion, three hundred twenty million, two hundred twelve", and thus it is an aban number.