120550512 has 40 divisors (see below), whose sum is σ = 314292880. Its totient is φ = 39813120.

The previous prime is 120550501. The next prime is 120550517. The reversal of 120550512 is 215055021.

It is a super-3 number, since 3×120550512³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120550517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6289 + ... + 16752.

It is an arithmetic number, because the mean of its divisors is an integer number (7857322).

Almost surely, 2^120550512 is an apocalyptic number.

120550512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120550512 is an abundant number, since it is smaller than the sum of its proper divisors (193742368).

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

120550512 is a wasteful number, since it uses less digits than its factorization.

120550512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23161 (or 23155 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 120550512 is about 10979.5497175431. The cubic root of 120550512 is about 493.9955306736.

The spelling of 120550512 in words is "one hundred twenty million, five hundred fifty thousand, five hundred twelve".