120108050550 has 72 divisors (see below), whose sum is σ = 322979001384. Its totient is φ = 32000158080.

The previous prime is 120108050467. The next prime is 120108050561. The reversal of 120108050550 is 55050801021.

120108050550 is a `hidden beast` number, since 1 + 2 + 0 + 108 + 0 + 5 + 0 + 550 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 386514 + ... + 624186.

Almost surely, 2^120108050550 is an apocalyptic number.

120108050550 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 120108050550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161489500692).

120108050550 is an abundant number, since it is smaller than the sum of its proper divisors (202870950834).

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

120108050550 is a wasteful number, since it uses less digits than its factorization.

120108050550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238814 (or 238806 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

Adding to 120108050550 its reverse (55050801021), we get a palindrome (175158851571).

The spelling of 120108050550 in words is "one hundred twenty billion, one hundred eight million, fifty thousand, five hundred fifty".