120211303320 has 48 divisors (see below), whose sum is σ = 390686736960. Its totient is φ = 32056347456.

The previous prime is 120211303309. The next prime is 120211303367. The reversal of 120211303320 is 23303112021.

120211303320 is a `hidden beast` number, since 1 + 20 + 21 + 1 + 303 + 320 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 120211303293 and 120211303302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166959784 + ... + 166960503.

It is an arithmetic number, because the mean of its divisors is an integer number (8139307020).

Almost surely, 2^120211303320 is an apocalyptic number.

120211303320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120211303320 is an abundant number, since it is smaller than the sum of its proper divisors (270475433640).

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

120211303320 is a wasteful number, since it uses less digits than its factorization.

120211303320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333920304 (or 333920297 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 120211303320 its reverse (23303112021), we get a palindrome (143514415341).

The spelling of 120211303320 in words is "one hundred twenty billion, two hundred eleven million, three hundred three thousand, three hundred twenty".