120002320323 has 12 divisors (see below), whose sum is σ = 183532960728. Its totient is φ = 75295573440.

The previous prime is 120002320307. The next prime is 120002320379. The reversal of 120002320323 is 323023200021.

It is a happy number.

120002320323 is a `hidden beast` number, since 1 + 20 + 0 + 0 + 2 + 320 + 323 = 666.

It is not a de Polignac number, because 120002320323 - 2⁴ = 120002320307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120002320296 and 120002320305.

It is not an unprimeable number, because it can be changed into a prime (120002320223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 392164293 + ... + 392164598.

It is an arithmetic number, because the mean of its divisors is an integer number (15294413394).

Almost surely, 2^120002320323 is an apocalyptic number.

120002320323 is a deficient number, since it is larger than the sum of its proper divisors (63530640405).

120002320323 is a wasteful number, since it uses less digits than its factorization.

120002320323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784328914 (or 784328911 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 120002320323 its reverse (323023200021), we get a palindrome (443025520344).

The spelling of 120002320323 in words is "one hundred twenty billion, two million, three hundred twenty thousand, three hundred twenty-three".