120282863 has 8 divisors (see below), whose sum is σ = 126846720. Its totient is φ = 113742360.

The previous prime is 120282839. The next prime is 120282913. The reversal of 120282863 is 368282021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-120282863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120282563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5306 + ... + 16392.

It is an arithmetic number, because the mean of its divisors is an integer number (15855840).

Almost surely, 2^120282863 is an apocalyptic number.

120282863 is a deficient number, since it is larger than the sum of its proper divisors (6563857).

120282863 is a wasteful number, since it uses less digits than its factorization.

120282863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11677.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 120282863 is about 10967.3544211902. The cubic root of 120282863 is about 493.6296663866.

The spelling of 120282863 in words is "one hundred twenty million, two hundred eighty-two thousand, eight hundred sixty-three".