120000303223020 has 576 divisors, whose sum is σ = 432992034349056. Its totient is φ = 26567066050560.

The previous prime is 120000303222997. The next prime is 120000303223039. The reversal of 120000303223020 is 20322303000021.

It is a happy number.

120000303223020 is a `hidden beast` number, since 12 + 0 + 0 + 0 + 0 + 30 + 322 + 302 + 0 = 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 = 120000303222984 and 120000303223002.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 456937869 + ... + 457200411.

It is an arithmetic number, because the mean of its divisors is an integer number (751722281856).

Almost surely, 2^{120000303223020} is an apocalyptic number.

120000303223020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120000303223020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216496017174528).

120000303223020 is an abundant number, since it is smaller than the sum of its proper divisors (312991731126036).

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

120000303223020 is a wasteful number, since it uses less digits than its factorization.

120000303223020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262990 (or 262985 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 120000303223020 its reverse (20322303000021), we get a palindrome (140322606223041).

The spelling of 120000303223020 in words is "one hundred twenty trillion, three hundred three million, two hundred twenty-three thousand, twenty".