120422927 has 2 divisors, whose sum is σ = 120422928. Its totient is φ = 120422926.

The previous prime is 120422921. The next prime is 120422947. The reversal of 120422927 is 729224021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120422927 - 2⁸ = 120422671 is a prime.

It is a super-3 number, since 3×120422927³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120422927.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120422921) 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, 60211463 + 60211464.

It is an arithmetic number, because the mean of its divisors is an integer number (60211464).

Almost surely, 2^120422927 is an apocalyptic number.

120422927 is a deficient number, since it is larger than the sum of its proper divisors (1).

120422927 is an equidigital number, since it uses as much as digits as its factorization.

120422927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 120422927 is about 10973.7380595675. The cubic root of 120422927 is about 493.8211952670.

Adding to 120422927 its reverse (729224021), we get a palindrome (849646948).

The spelling of 120422927 in words is "one hundred twenty million, four hundred twenty-two thousand, nine hundred twenty-seven".