120038005 has 4 divisors (see below), whose sum is σ = 144045612. Its totient is φ = 96030400.

The previous prime is 120037997. The next prime is 120038011. The reversal of 120038005 is 500830021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 500830021 = 5237 ⋅95633.

It can be written as a sum of positive squares in 2 ways, for example, as 36699364 + 83338641 = 6058^2 + 9129^2 .

It is not a de Polignac number, because 120038005 - 2³ = 120037997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12003796 + ... + 12003805.

It is an arithmetic number, because the mean of its divisors is an integer number (36011403).

Almost surely, 2^120038005 is an apocalyptic number.

It is an amenable number.

120038005 is a deficient number, since it is larger than the sum of its proper divisors (24007607).

120038005 is an equidigital number, since it uses as much as digits as its factorization.

120038005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24007606.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 120038005 is about 10956.1856957611. The cubic root of 120038005 is about 493.2944806976.

Adding to 120038005 its reverse (500830021), we get a palindrome (620868026).

The spelling of 120038005 in words is "one hundred twenty million, thirty-eight thousand, five".