210300101321321 has 8 divisors (see below), whose sum is σ = 229418647264224. Its totient is φ = 191181614530720.

The previous prime is 210300101321309. The next prime is 210300101321357. The reversal of 210300101321321 is 123123101003012.

It is a happy number.

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

It is not a de Polignac number, because 210300101321321 - 2¹⁰ = 210300101320297 is a prime.

It is a super-2 number, since 2×210300101321321² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210300101321293 and 210300101321302.

It is not an unprimeable number, because it can be changed into a prime (210300101321021) 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, 7184420 + ... + 21730533.

It is an arithmetic number, because the mean of its divisors is an integer number (28677330908028).

Almost surely, 2^{210300101321321} is an apocalyptic number.

It is an amenable number.

210300101321321 is a deficient number, since it is larger than the sum of its proper divisors (19118545942903).

210300101321321 is a wasteful number, since it uses less digits than its factorization.

210300101321321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29576151.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 210300101321321 its reverse (123123101003012), we get a palindrome (333423202324333).

The spelling of 210300101321321 in words is "two hundred ten trillion, three hundred billion, one hundred one million, three hundred twenty-one thousand, three hundred twenty-one".