120320220232 has 8 divisors (see below), whose sum is σ = 225600412950. Its totient is φ = 60160110112.

The previous prime is 120320220193. The next prime is 120320220233. The reversal of 120320220232 is 232022023021.

It can be written as a sum of positive squares in only one way, i.e., 118849804516 + 1470415716 = 344746^2 + 38346^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (120320220233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7520013757 + ... + 7520013772.

Almost surely, 2^120320220232 is an apocalyptic number.

It is an amenable number.

120320220232 is a deficient number, since it is larger than the sum of its proper divisors (105280192718).

120320220232 is a wasteful number, since it uses less digits than its factorization.

120320220232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15040027535 (or 15040027531 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 120320220232 its reverse (232022023021), we get a palindrome (352342243253).

The spelling of 120320220232 in words is "one hundred twenty billion, three hundred twenty million, two hundred twenty thousand, two hundred thirty-two".