120145308168 has 48 divisors (see below), whose sum is σ = 317003917680. Its totient is φ = 37940620896.

The previous prime is 120145308163. The next prime is 120145308197. The reversal of 120145308168 is 861803541021.

It is not an unprimeable number, because it can be changed into a prime (120145308163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6924930 + ... + 6942257.

It is an arithmetic number, because the mean of its divisors is an integer number (6604248285).

Almost surely, 2^120145308168 is an apocalyptic number.

It is an amenable number.

120145308168 is an abundant number, since it is smaller than the sum of its proper divisors (196858609512).

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

120145308168 is a wasteful number, since it uses less digits than its factorization.

120145308168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13867234 (or 13867211 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

Adding to 120145308168 its reverse (861803541021), we get a palindrome (981948849189).

The spelling of 120145308168 in words is "one hundred twenty billion, one hundred forty-five million, three hundred eight thousand, one hundred sixty-eight".