120023003203321 has 4 divisors (see below), whose sum is σ = 120322312438644. Its totient is φ = 119723693968000.

The previous prime is 120023003203261. The next prime is 120023003203331. The reversal of 120023003203321 is 123302300320021.

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 114659443647225 + 5363559556096 = 10707915^2 + 2315936^2 .

It is a cyclic number.

It is not a de Polignac number, because 120023003203321 - 2¹¹ = 120023003201273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120023003203292 and 120023003203301.

It is not an unprimeable number, because it can be changed into a prime (120023003203331) 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, 149654617060 + ... + 149654617861.

It is an arithmetic number, because the mean of its divisors is an integer number (30080578109661).

Almost surely, 2^{120023003203321} is an apocalyptic number.

It is an amenable number.

120023003203321 is a deficient number, since it is larger than the sum of its proper divisors (299309235323).

120023003203321 is an equidigital number, since it uses as much as digits as its factorization.

120023003203321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299309235322.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 120023003203321 its reverse (123302300320021), we get a palindrome (243325303523342).

The spelling of 120023003203321 in words is "one hundred twenty trillion, twenty-three billion, three million, two hundred three thousand, three hundred twenty-one".