120144323130203 has 4 divisors (see below), whose sum is σ = 120622985772408. Its totient is φ = 119665660488000.

The previous prime is 120144323130191. The next prime is 120144323130239. The reversal of 120144323130203 is 302031323441021.

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 120144323130203 - 2³⁴ = 120127143261019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120144323132203) 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, 239331320726 + ... + 239331321227.

It is an arithmetic number, because the mean of its divisors is an integer number (30155746443102).

Almost surely, 2^{120144323130203} is an apocalyptic number.

120144323130203 is a deficient number, since it is larger than the sum of its proper divisors (478662642205).

120144323130203 is an equidigital number, since it uses as much as digits as its factorization.

120144323130203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478662642204.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 120144323130203 its reverse (302031323441021), we get a palindrome (422175646571224).

The spelling of 120144323130203 in words is "one hundred twenty trillion, one hundred forty-four billion, three hundred twenty-three million, one hundred thirty thousand, two hundred three".