120043010123 has 8 divisors (see below), whose sum is σ = 123353380800. Its totient is φ = 116736111360.

The previous prime is 120043010093. The next prime is 120043010159. The reversal of 120043010123 is 321010340021.

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

It is a cyclic number.

It is not a de Polignac number, because 120043010123 - 2¹⁴ = 120042993739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120043010323) 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, 797798 + ... + 936251.

It is an arithmetic number, because the mean of its divisors is an integer number (15419172600).

Almost surely, 2^120043010123 is an apocalyptic number.

120043010123 is a deficient number, since it is larger than the sum of its proper divisors (3310370677).

120043010123 is a wasteful number, since it uses less digits than its factorization.

120043010123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735957.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 120043010123 its reverse (321010340021), we get a palindrome (441053350144).

The spelling of 120043010123 in words is "one hundred twenty billion, forty-three million, ten thousand, one hundred twenty-three".