210020201312 has 12 divisors (see below), whose sum is σ = 413477271396. Its totient is φ = 105010100640.

The previous prime is 210020201297. The next prime is 210020201329. The reversal of 210020201312 is 213102020012.

It is a happy number.

210020201312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3281565614 + ... + 3281565677.

It is an arithmetic number, because the mean of its divisors is an integer number (34456439283).

Almost surely, 2^210020201312 is an apocalyptic number.

It is an amenable number.

210020201312 is a deficient number, since it is larger than the sum of its proper divisors (203457070084).

210020201312 is an equidigital number, since it uses as much as digits as its factorization.

210020201312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6563131301 (or 6563131293 counting only the distinct ones).

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

Adding to 210020201312 its reverse (213102020012), we get a palindrome (423122221324).

The spelling of 210020201312 in words is "two hundred ten billion, twenty million, two hundred one thousand, three hundred twelve".