120125303120 has 20 divisors (see below), whose sum is σ = 279291329940. Its totient is φ = 48050121216.

The previous prime is 120125303119. The next prime is 120125303171. The reversal of 120125303120 is 21303521021.

It can be written as a sum of positive squares in 2 ways, for example, as 28384162576 + 91741140544 = 168476^2 + 302888^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 120125303092 and 120125303101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750783065 + ... + 750783224.

It is an arithmetic number, because the mean of its divisors is an integer number (13964566497).

Almost surely, 2^120125303120 is an apocalyptic number.

120125303120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120125303120 is an abundant number, since it is smaller than the sum of its proper divisors (159166026820).

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

120125303120 is a wasteful number, since it uses less digits than its factorization.

120125303120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501566302 (or 1501566296 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 120125303120 its reverse (21303521021), we get a palindrome (141428824141).

The spelling of 120125303120 in words is "one hundred twenty billion, one hundred twenty-five million, three hundred three thousand, one hundred twenty".