120324047 has 2 divisors, whose sum is σ = 120324048. Its totient is φ = 120324046.

The previous prime is 120324041. The next prime is 120324049. The reversal of 120324047 is 740423021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120324047 - 2²² = 116129743 is a prime.

Together with 120324049, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120324041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60162023 + 60162024.

It is an arithmetic number, because the mean of its divisors is an integer number (60162024).

Almost surely, 2^120324047 is an apocalyptic number.

120324047 is a deficient number, since it is larger than the sum of its proper divisors (1).

120324047 is an equidigital number, since it uses as much as digits as its factorization.

120324047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 120324047 is about 10969.2318327219. The cubic root of 120324047 is about 493.6859983912.

Adding to 120324047 its reverse (740423021), we get a palindrome (860747068).

The spelling of 120324047 in words is "one hundred twenty million, three hundred twenty-four thousand, forty-seven".