120620443 has 2 divisors, whose sum is σ = 120620444. Its totient is φ = 120620442.

The previous prime is 120620419. The next prime is 120620503. The reversal of 120620443 is 344026021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120620443 - 2⁹ = 120619931 is a prime.

It is not a weakly prime, because it can be changed into another prime (120620243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60310221 + 60310222.

It is an arithmetic number, because the mean of its divisors is an integer number (60310222).

Almost surely, 2^120620443 is an apocalyptic number.

120620443 is a deficient number, since it is larger than the sum of its proper divisors (1).

120620443 is an equidigital number, since it uses as much as digits as its factorization.

120620443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 120620443 is about 10982.7338581976. The cubic root of 120620443 is about 494.0910339972.

Adding to 120620443 its reverse (344026021), we get a palindrome (464646464).

The spelling of 120620443 in words is "one hundred twenty million, six hundred twenty thousand, four hundred forty-three".