120577423 has 2 divisors, whose sum is σ = 120577424. Its totient is φ = 120577422.

The previous prime is 120577409. The next prime is 120577451. The reversal of 120577423 is 324775021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120577423 - 2¹⁷ = 120446351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120577403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60288711 + 60288712.

It is an arithmetic number, because the mean of its divisors is an integer number (60288712).

Almost surely, 2^120577423 is an apocalyptic number.

120577423 is a deficient number, since it is larger than the sum of its proper divisors (1).

120577423 is an equidigital number, since it uses as much as digits as its factorization.

120577423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 120577423 is about 10980.7751547876. The cubic root of 120577423 is about 494.0322868417.

The spelling of 120577423 in words is "one hundred twenty million, five hundred seventy-seven thousand, four hundred twenty-three".