320512114250120 has 128 divisors (see below), whose sum is σ = 807714217981440. Its totient is φ = 113695842032640.

The previous prime is 320512114250087. The next prime is 320512114250171. The reversal of 320512114250120 is 21052411215023.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 116129264 + ... + 118857183.

It is an arithmetic number, because the mean of its divisors is an integer number (6310267327980).

Almost surely, 2^{320512114250120} is an apocalyptic number.

It is an amenable number.

320512114250120 is an abundant number, since it is smaller than the sum of its proper divisors (487202103731320).

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

320512114250120 is a wasteful number, since it uses less digits than its factorization.

320512114250120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234986575 (or 234986571 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 320512114250120 its reverse (21052411215023), we get a palindrome (341564525465143).

The spelling of 320512114250120 in words is "three hundred twenty trillion, five hundred twelve billion, one hundred fourteen million, two hundred fifty thousand, one hundred twenty".