212001010321 has 8 divisors (see below), whose sum is σ = 212799391488. Its totient is φ = 211202748000.

The previous prime is 212001010307. The next prime is 212001010327. The reversal of 212001010321 is 123010100212.

212001010321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212001010321 - 2¹⁷ = 212000879249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212001010327) 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 7 ways as a sum of consecutive naturals, for example, 5389836 + ... + 5429026.

It is an arithmetic number, because the mean of its divisors is an integer number (26599923936).

Almost surely, 2^212001010321 is an apocalyptic number.

It is an amenable number.

212001010321 is a deficient number, since it is larger than the sum of its proper divisors (798381167).

212001010321 is a wasteful number, since it uses less digits than its factorization.

212001010321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59423.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 212001010321 its reverse (123010100212), we get a palindrome (335011110533).

The spelling of 212001010321 in words is "two hundred twelve billion, one million, ten thousand, three hundred twenty-one".