120404443 has 2 divisors, whose sum is σ = 120404444. Its totient is φ = 120404442.

The previous prime is 120404377. The next prime is 120404477. The reversal of 120404443 is 344404021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120404443 - 2¹³ = 120396251 is a prime.

It is not a weakly prime, because it can be changed into another prime (120404483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60202221 + 60202222.

It is an arithmetic number, because the mean of its divisors is an integer number (60202222).

Almost surely, 2^120404443 is an apocalyptic number.

120404443 is a deficient number, since it is larger than the sum of its proper divisors (1).

120404443 is an equidigital number, since it uses as much as digits as its factorization.

120404443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 120404443 is about 10972.8958347375. The cubic root of 120404443 is about 493.7959280462.

Adding to 120404443 its reverse (344404021), we get a palindrome (464808464).

The spelling of 120404443 in words is "one hundred twenty million, four hundred four thousand, four hundred forty-three".