120123200323 has 8 divisors (see below), whose sum is σ = 138498558048. Its totient is φ = 102051567744.

The previous prime is 120123200321. The next prime is 120123200347. The reversal of 120123200323 is 323002321021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120123200323 - 2¹ = 120123200321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120123200323.

It is not an unprimeable number, because it can be changed into a prime (120123200321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75930436 + ... + 75932017.

It is an arithmetic number, because the mean of its divisors is an integer number (17312319756).

Almost surely, 2^120123200323 is an apocalyptic number.

120123200323 is a deficient number, since it is larger than the sum of its proper divisors (18375357725).

120123200323 is a wasteful number, since it uses less digits than its factorization.

120123200323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151862573.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 120123200323 its reverse (323002321021), we get a palindrome (443125521344).

The spelling of 120123200323 in words is "one hundred twenty billion, one hundred twenty-three million, two hundred thousand, three hundred twenty-three".