120043023 has 8 divisors (see below), whose sum is σ = 160121136. Its totient is φ = 79996800.

The previous prime is 120042997. The next prime is 120043051. The reversal of 120043023 is 320340021.

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

It is not a de Polignac number, because 120043023 - 2⁵ = 120042991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120042993 and 120043011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120043073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2953 + ... + 15773.

It is an arithmetic number, because the mean of its divisors is an integer number (20015142).

Almost surely, 2^120043023 is an apocalyptic number.

120043023 is a deficient number, since it is larger than the sum of its proper divisors (40078113).

120043023 is a wasteful number, since it uses less digits than its factorization.

120043023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15945.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 120043023 is about 10956.4146964233. The cubic root of 120043023 is about 493.3013544018.

Adding to 120043023 its reverse (320340021), we get a palindrome (440383044).

The spelling of 120043023 in words is "one hundred twenty million, forty-three thousand, twenty-three".