120240033 has 4 divisors (see below), whose sum is σ = 160320048. Its totient is φ = 80160020.

The previous prime is 120240013. The next prime is 120240049. The reversal of 120240033 is 330042021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 330042021 = 3 ⋅110014007.

It is a cyclic number.

It is not a de Polignac number, because 120240033 - 2⁶ = 120239969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120239994 and 120240021.

It is not an unprimeable number, because it can be changed into a prime (120240013) 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, 20040003 + ... + 20040008.

It is an arithmetic number, because the mean of its divisors is an integer number (40080012).

Almost surely, 2^120240033 is an apocalyptic number.

It is an amenable number.

120240033 is a deficient number, since it is larger than the sum of its proper divisors (40080015).

120240033 is an equidigital number, since it uses as much as digits as its factorization.

120240033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40080014.

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

The square root of 120240033 is about 10965.4016342312. The cubic root of 120240033 is about 493.5710693208.

Adding to 120240033 its reverse (330042021), we get a palindrome (450282054).

The spelling of 120240033 in words is "one hundred twenty million, two hundred forty thousand, thirty-three".