120240202444323 has 64 divisors (see below), whose sum is σ = 177485073561600. Its totient is φ = 71954971522560.

The previous prime is 120240202444301. The next prime is 120240202444333. The reversal of 120240202444323 is 323444202042021.

It is a happy number.

It is not a de Polignac number, because 120240202444323 - 2⁵ = 120240202444291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120240202444333) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78272061 + ... + 79793457.

It is an arithmetic number, because the mean of its divisors is an integer number (2773204274400).

Almost surely, 2^{120240202444323} is an apocalyptic number.

120240202444323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120240202444323 is a deficient number, since it is larger than the sum of its proper divisors (57244871117277).

120240202444323 is a wasteful number, since it uses less digits than its factorization.

120240202444323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521852.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 120240202444323 its reverse (323444202042021), we get a palindrome (443684404486344).

The spelling of 120240202444323 in words is "one hundred twenty trillion, two hundred forty billion, two hundred two million, four hundred forty-four thousand, three hundred twenty-three".