120375055 has 4 divisors (see below), whose sum is σ = 144450072. Its totient is φ = 96300040.

The previous prime is 120375053. The next prime is 120375071. The reversal of 120375055 is 550573021.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 120375055 - 2¹ = 120375053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120375053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12037501 + ... + 12037510.

It is an arithmetic number, because the mean of its divisors is an integer number (36112518).

Almost surely, 2^120375055 is an apocalyptic number.

120375055 is a deficient number, since it is larger than the sum of its proper divisors (24075017).

120375055 is an equidigital number, since it uses as much as digits as its factorization.

120375055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24075016.

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 120375055 is about 10971.5566352273. The cubic root of 120375055 is about 493.7557499731.

The spelling of 120375055 in words is "one hundred twenty million, three hundred seventy-five thousand, fifty-five".