120321223110321 has 4 divisors (see below), whose sum is σ = 160428297480432. Its totient is φ = 80214148740212.

The previous prime is 120321223110317. The next prime is 120321223110323. The reversal of 120321223110321 is 123011322123021.

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 120321223110321 - 2² = 120321223110317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120321223110291 and 120321223110300.

It is not an unprimeable number, because it can be changed into a prime (120321223110323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20053537185051 + ... + 20053537185056.

It is an arithmetic number, because the mean of its divisors is an integer number (40107074370108).

Almost surely, 2^{120321223110321} is an apocalyptic number.

It is an amenable number.

120321223110321 is a deficient number, since it is larger than the sum of its proper divisors (40107074370111).

120321223110321 is an equidigital number, since it uses as much as digits as its factorization.

120321223110321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40107074370110.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 120321223110321 its reverse (123011322123021), we get a palindrome (243332545233342).

The spelling of 120321223110321 in words is "one hundred twenty trillion, three hundred twenty-one billion, two hundred twenty-three million, one hundred ten thousand, three hundred twenty-one".