120223220321 has 8 divisors (see below), whose sum is σ = 120642517800. Its totient is φ = 119804597248.

The previous prime is 120223220311. The next prime is 120223220333. The reversal of 120223220321 is 123022322021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16562403025 + 103660817296 = 128695^2 + 321964^2 .

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 120223220321 - 2¹⁴ = 120223203937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120223220293 and 120223220302.

It is not an unprimeable number, because it can be changed into a prime (120223220311) 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, 189875 + ... + 525831.

It is an arithmetic number, because the mean of its divisors is an integer number (15080314725).

Almost surely, 2^120223220321 is an apocalyptic number.

It is an amenable number.

120223220321 is a deficient number, since it is larger than the sum of its proper divisors (419297479).

120223220321 is an equidigital number, since it uses as much as digits as its factorization.

120223220321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337203.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 120223220321 its reverse (123022322021), we get a palindrome (243245542342).

The spelling of 120223220321 in words is "one hundred twenty billion, two hundred twenty-three million, two hundred twenty thousand, three hundred twenty-one".