210011131201321 has 8 divisors (see below), whose sum is σ = 215452911633120. Its totient is φ = 204638672813472.

The previous prime is 210011131201303. The next prime is 210011131201351. The reversal of 210011131201321 is 123102131110012.

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 210011131201321 - 2⁹ = 210011131200809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210011131201351) 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, 17330504851 + ... + 17330516968.

It is an arithmetic number, because the mean of its divisors is an integer number (26931613954140).

Almost surely, 2^{210011131201321} is an apocalyptic number.

It is an amenable number.

210011131201321 is a deficient number, since it is larger than the sum of its proper divisors (5441780431799).

210011131201321 is an equidigital number, since it uses as much as digits as its factorization.

210011131201321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34661021975.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 210011131201321 its reverse (123102131110012), we get a palindrome (333113262311333).

The spelling of 210011131201321 in words is "two hundred ten trillion, eleven billion, one hundred thirty-one million, two hundred one thousand, three hundred twenty-one".