120818150 has 48 divisors (see below), whose sum is σ = 250497360. Its totient is φ = 43084800.

The previous prime is 120818143. The next prime is 120818161. The reversal of 120818150 is 51818021.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12410 + ... + 19890.

It is an arithmetic number, because the mean of its divisors is an integer number (5218695).

Almost surely, 2^120818150 is an apocalyptic number.

120818150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120818150 is an abundant number, since it is smaller than the sum of its proper divisors (129679210).

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

120818150 is a wasteful number, since it uses less digits than its factorization.

120818150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7529 (or 7524 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 26.

The square root of 120818150 is about 10991.7309828798. The cubic root of 120818150 is about 494.3608388239.

The spelling of 120818150 in words is "one hundred twenty million, eight hundred eighteen thousand, one hundred fifty".