120433345 has 4 divisors (see below), whose sum is σ = 144520020. Its totient is φ = 96346672.

The previous prime is 120433319. The next prime is 120433349. The reversal of 120433345 is 543334021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 62536464 + 57896881 = 7908^2 + 7609^2 .

It is a cyclic number.

It is not a de Polignac number, because 120433345 - 2⁷ = 120433217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120433349) 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, 12043330 + ... + 12043339.

It is an arithmetic number, because the mean of its divisors is an integer number (36130005).

Almost surely, 2^120433345 is an apocalyptic number.

It is an amenable number.

120433345 is a deficient number, since it is larger than the sum of its proper divisors (24086675).

120433345 is an equidigital number, since it uses as much as digits as its factorization.

120433345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24086674.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 120433345 is about 10974.2127280275. The cubic root of 120433345 is about 493.8354353041.

Adding to 120433345 its reverse (543334021), we get a palindrome (663767366).

The spelling of 120433345 in words is "one hundred twenty million, four hundred thirty-three thousand, three hundred forty-five".