120023344321 has 4 divisors (see below), whose sum is σ = 120385952944. Its totient is φ = 119660735700.

The previous prime is 120023344303. The next prime is 120023344339. The reversal of 120023344321 is 123443320021.

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 an interprime number because it is at equal distance from previous prime (120023344303) and next prime (120023344339).

It is a cyclic number.

It is not a de Polignac number, because 120023344321 - 2³³ = 111433409729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120023344421) 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, 181303815 + ... + 181304476.

It is an arithmetic number, because the mean of its divisors is an integer number (30096488236).

Almost surely, 2^120023344321 is an apocalyptic number.

It is an amenable number.

120023344321 is a deficient number, since it is larger than the sum of its proper divisors (362608623).

120023344321 is an equidigital number, since it uses as much as digits as its factorization.

120023344321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362608622.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 120023344321 its reverse (123443320021), we get a palindrome (243466664342).

The spelling of 120023344321 in words is "one hundred twenty billion, twenty-three million, three hundred forty-four thousand, three hundred twenty-one".