210002300311321 has 16 divisors (see below), whose sum is σ = 241626685720320. Its totient is φ = 178784270899200.

The previous prime is 210002300311273. The next prime is 210002300311379. The reversal of 210002300311321 is 123113003200012.

It is a cyclic number.

It is not a de Polignac number, because 210002300311321 - 2¹⁷ = 210002300180249 is a prime.

It is a super-2 number, since 2×210002300311321² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210002400311321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6863356 + ... + 21612733.

It is an arithmetic number, because the mean of its divisors is an integer number (15101667857520).

Almost surely, 2^{210002300311321} is an apocalyptic number.

It is an amenable number.

210002300311321 is a deficient number, since it is larger than the sum of its proper divisors (31624385408999).

210002300311321 is a wasteful number, since it uses less digits than its factorization.

210002300311321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28483224.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 210002300311321 its reverse (123113003200012), we get a palindrome (333115303511333).

The spelling of 210002300311321 in words is "two hundred ten trillion, two billion, three hundred million, three hundred eleven thousand, three hundred twenty-one".