201304212 has 12 divisors (see below), whose sum is σ = 469709856. Its totient is φ = 67101400.

The previous prime is 201304171. The next prime is 201304217. The reversal of 201304212 is 212403102.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 201304191 and 201304200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201304217) 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 3 ways as a sum of consecutive naturals, for example, 8387664 + ... + 8387687.

It is an arithmetic number, because the mean of its divisors is an integer number (39142488).

Almost surely, 2^201304212 is an apocalyptic number.

It is an amenable number.

201304212 is an abundant number, since it is smaller than the sum of its proper divisors (268405644).

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

201304212 is a wasteful number, since it uses less digits than its factorization.

201304212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16775358 (or 16775356 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 201304212 is about 14188.1715523883. The cubic root of 201304212 is about 586.0719741374.

Adding to 201304212 its reverse (212403102), we get a palindrome (413707314).

It can be divided in two parts, 20130 and 4212, that added together give a palindrome (24342).

The spelling of 201304212 in words is "two hundred one million, three hundred four thousand, two hundred twelve".