120000211330321 has 4 divisors (see below), whose sum is σ = 137143098663232. Its totient is φ = 102857323997412.

The previous prime is 120000211330313. The next prime is 120000211330339. The reversal of 120000211330321 is 123033112000021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120000211330321 - 2³ = 120000211330313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120000211330621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8571443666445 + ... + 8571443666458.

It is an arithmetic number, because the mean of its divisors is an integer number (34285774665808).

Almost surely, 2^{120000211330321} is an apocalyptic number.

It is an amenable number.

120000211330321 is a deficient number, since it is larger than the sum of its proper divisors (17142887332911).

120000211330321 is an equidigital number, since it uses as much as digits as its factorization.

120000211330321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17142887332910.

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

Adding to 120000211330321 its reverse (123033112000021), we get a palindrome (243033323330342).

The spelling of 120000211330321 in words is "one hundred twenty trillion, two hundred eleven million, three hundred thirty thousand, three hundred twenty-one".