120223320030 has 96 divisors (see below), whose sum is σ = 341610823008. Its totient is φ = 29092588800.

The previous prime is 120223319963. The next prime is 120223320047. The reversal of 120223320030 is 30023322021.

It is a happy number.

120223320030 is a `hidden beast` number, since 1 + 202 + 233 + 200 + 30 = 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 = 120223319985 and 120223320012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 442420 + ... + 660440.

It is an arithmetic number, because the mean of its divisors is an integer number (3558446073).

Almost surely, 2^120223320030 is an apocalyptic number.

120223320030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120223320030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170805411504).

120223320030 is an abundant number, since it is smaller than the sum of its proper divisors (221387502978).

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

120223320030 is a wasteful number, since it uses less digits than its factorization.

120223320030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218602 (or 218599 counting only the distinct ones).

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

Adding to 120223320030 its reverse (30023322021), we get a palindrome (150246642051).

The spelling of 120223320030 in words is "one hundred twenty billion, two hundred twenty-three million, three hundred twenty thousand, thirty".