120440233 has 4 divisors (see below), whose sum is σ = 121161600. Its totient is φ = 119718868.

The previous prime is 120440197. The next prime is 120440237. The reversal of 120440233 is 332044021.

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.

It is a cyclic number.

It is not a de Polignac number, because 120440233 - 2²¹ = 118343081 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120440233.

It is not an unprimeable number, because it can be changed into a prime (120440237) 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, 360433 + ... + 360766.

It is an arithmetic number, because the mean of its divisors is an integer number (30290400).

Almost surely, 2^120440233 is an apocalyptic number.

It is an amenable number.

120440233 is a deficient number, since it is larger than the sum of its proper divisors (721367).

120440233 is an equidigital number, since it uses as much as digits as its factorization.

120440233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721366.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 120440233 is about 10974.5265501524. The cubic root of 120440233 is about 493.8448498441.

Adding to 120440233 its reverse (332044021), we get a palindrome (452484254).

The spelling of 120440233 in words is "one hundred twenty million, four hundred forty thousand, two hundred thirty-three".