120023043 has 16 divisors (see below), whose sum is σ = 193651200. Its totient is φ = 64550016.

The previous prime is 120023021. The next prime is 120023081. The reversal of 120023043 is 340320021.

It is not a de Polignac number, because 120023043 - 2⁸ = 120022787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120023003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167743 + ... + 168456.

It is an arithmetic number, because the mean of its divisors is an integer number (12103200).

Almost surely, 2^120023043 is an apocalyptic number.

120023043 is a deficient number, since it is larger than the sum of its proper divisors (73628157).

120023043 is a wasteful number, since it uses less digits than its factorization.

120023043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336226.

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

The square root of 120023043 is about 10955.5028638580. The cubic root of 120023043 is about 493.2739844704.

Adding to 120023043 its reverse (340320021), we get a palindrome (460343064).

The spelling of 120023043 in words is "one hundred twenty million, twenty-three thousand, forty-three".