210213041312 has 12 divisors (see below), whose sum is σ = 413856925146. Its totient is φ = 105106520640.

The previous prime is 210213041303. The next prime is 210213041317. The reversal of 210213041312 is 213140312012.

It can be written as a sum of positive squares in only one way, i.e., 196174583056 + 14038458256 = 442916^2 + 118484^2 .

It is not an unprimeable number, because it can be changed into a prime (210213041317) 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 as a sum of consecutive naturals, namely, 3284578739 + ... + 3284578802.

Almost surely, 2^210213041312 is an apocalyptic number.

It is an amenable number.

210213041312 is a deficient number, since it is larger than the sum of its proper divisors (203643883834).

210213041312 is an equidigital number, since it uses as much as digits as its factorization.

210213041312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6569157551 (or 6569157543 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 210213041312 its reverse (213140312012), we get a palindrome (423353353324).

The spelling of 210213041312 in words is "two hundred ten billion, two hundred thirteen million, forty-one thousand, three hundred twelve".