120323770 has 32 divisors (see below), whose sum is σ = 260553600. Its totient is φ = 39082176.

The previous prime is 120323767. The next prime is 120323779. The reversal of 120323770 is 77323021.

It is not an unprimeable number, because it can be changed into a prime (120323779) 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 in 15 ways as a sum of consecutive naturals, for example, 43905 + ... + 46564.

It is an arithmetic number, because the mean of its divisors is an integer number (8142300).

Almost surely, 2^120323770 is an apocalyptic number.

120323770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120323770 is an abundant number, since it is smaller than the sum of its proper divisors (140229830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120323770 is a wasteful number, since it uses less digits than its factorization.

120323770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90502.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 120323770 is about 10969.2192064887. The cubic root of 120323770 is about 493.6856195500.

Adding to 120323770 its reverse (77323021), we get a palindrome (197646791).

The spelling of 120323770 in words is "one hundred twenty million, three hundred twenty-three thousand, seven hundred seventy".