120200120110321 has 4 divisors (see below), whose sum is σ = 120381965981044. Its totient is φ = 120018274239600.

The previous prime is 120200120110237. The next prime is 120200120110333. The reversal of 120200120110321 is 123011021002021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37984553511921 + 82215566598400 = 6163161^2 + 9067280^2 .

It is a cyclic number.

It is not a de Polignac number, because 120200120110321 - 2⁷ = 120200120110193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120200120110295 and 120200120110304.

It is not an unprimeable number, because it can be changed into a prime (120200120110381) 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, 90922934370 + ... + 90922935691.

It is an arithmetic number, because the mean of its divisors is an integer number (30095491495261).

Almost surely, 2^{120200120110321} is an apocalyptic number.

It is an amenable number.

120200120110321 is a deficient number, since it is larger than the sum of its proper divisors (181845870723).

120200120110321 is an equidigital number, since it uses as much as digits as its factorization.

120200120110321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181845870722.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 120200120110321 its reverse (123011021002021), we get a palindrome (243211141112342).

The spelling of 120200120110321 in words is "one hundred twenty trillion, two hundred billion, one hundred twenty million, one hundred ten thousand, three hundred twenty-one".