120500550052 has 12 divisors (see below), whose sum is σ = 214854754716. Its totient is φ = 59113477280.

The previous prime is 120500550029. The next prime is 120500550097. The reversal of 120500550052 is 250055005021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 98636196096 + 21864353956 = 314064^2 + 147866^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120500549999 and 120500550026.

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, 284199199 + ... + 284199622.

It is an arithmetic number, because the mean of its divisors is an integer number (17904562893).

Almost surely, 2^120500550052 is an apocalyptic number.

It is an amenable number.

120500550052 is a deficient number, since it is larger than the sum of its proper divisors (94354204664).

120500550052 is a wasteful number, since it uses less digits than its factorization.

120500550052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568398878 (or 568398876 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 25.

Adding to 120500550052 its reverse (250055005021), we get a palindrome (370555555073).

The spelling of 120500550052 in words is "one hundred twenty billion, five hundred million, five hundred fifty thousand, fifty-two".