120204121044323 has 4 divisors (see below), whose sum is σ = 120204160157448. Its totient is φ = 120204081931200.

The previous prime is 120204121044299. The next prime is 120204121044361. The reversal of 120204121044323 is 323440121402021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120204121044323 - 2¹⁰ = 120204121043299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120204121044383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14513153 + ... + 21237698.

It is an arithmetic number, because the mean of its divisors is an integer number (30051040039362).

Almost surely, 2^{120204121044323} is an apocalyptic number.

120204121044323 is a deficient number, since it is larger than the sum of its proper divisors (39113125).

120204121044323 is an equidigital number, since it uses as much as digits as its factorization.

120204121044323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39113124.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 120204121044323 its reverse (323440121402021), we get a palindrome (443644242446344).

The spelling of 120204121044323 in words is "one hundred twenty trillion, two hundred four billion, one hundred twenty-one million, forty-four thousand, three hundred twenty-three".