120031021230120 has 768 divisors, whose sum is σ = 523858031424000. Its totient is φ = 23019139768320.

The previous prime is 120031021230097. The next prime is 120031021230139. The reversal of 120031021230120 is 21032120130021.

120031021230120 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 310 + 2 + 1 + 230 + 120 = 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 = 120031021230093 and 120031021230102.

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, 2504117674 + ... + 2504165606.

It is an arithmetic number, because the mean of its divisors is an integer number (682106811750).

Almost surely, 2^{120031021230120} is an apocalyptic number.

120031021230120 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 120031021230120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261929015712000).

120031021230120 is an abundant number, since it is smaller than the sum of its proper divisors (403827010193880).

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

120031021230120 is a wasteful number, since it uses less digits than its factorization.

120031021230120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54930 (or 54923 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 120031021230120 its reverse (21032120130021), we get a palindrome (141063141360141).

The spelling of 120031021230120 in words is "one hundred twenty trillion, thirty-one billion, twenty-one million, two hundred thirty thousand, one hundred twenty".