120323055 has 32 divisors (see below), whose sum is σ = 198641664. Its totient is φ = 62159616.

The previous prime is 120323041. The next prime is 120323081. The reversal of 120323055 is 550323021.

It is not a de Polignac number, because 120323055 - 2¹¹ = 120321007 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71787 + ... + 73443.

It is an arithmetic number, because the mean of its divisors is an integer number (6207552).

Almost surely, 2^120323055 is an apocalyptic number.

120323055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120323055 is a deficient number, since it is larger than the sum of its proper divisors (78318609).

120323055 is a wasteful number, since it uses less digits than its factorization.

120323055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 120323055 is about 10969.1866152418. The cubic root of 120323055 is about 493.6846416719.

Adding to 120323055 its reverse (550323021), we get a palindrome (670646076).

The spelling of 120323055 in words is "one hundred twenty million, three hundred twenty-three thousand, fifty-five".