211002002002321 has 8 divisors (see below), whose sum is σ = 212562624996288. Its totient is φ = 209443527150000.

The previous prime is 211002002002277. The next prime is 211002002002409. The reversal of 211002002002321 is 123200200200112.

It is a happy number.

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 211002002002321 - 2¹⁵ = 211002001969553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 211002002002295 and 211002002002304.

It is not an unprimeable number, because it can be changed into a prime (211002002002621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536838235 + ... + 537231136.

It is an arithmetic number, because the mean of its divisors is an integer number (26570328124536).

Almost surely, 2^{211002002002321} is an apocalyptic number.

It is an amenable number.

211002002002321 is a deficient number, since it is larger than the sum of its proper divisors (1560622993967).

211002002002321 is a wasteful number, since it uses less digits than its factorization.

211002002002321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074070823.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 211002002002321 its reverse (123200200200112), we get a palindrome (334202202202433).

The spelling of 211002002002321 in words is "two hundred eleven trillion, two billion, two million, two thousand, three hundred twenty-one".