120850543 has 4 divisors (see below), whose sum is σ = 131836968. Its totient is φ = 109864120.

The previous prime is 120850537. The next prime is 120850571. The reversal of 120850543 is 345058021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120850543 - 2⁹ = 120850031 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 (120850643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5493196 + ... + 5493217.

It is an arithmetic number, because the mean of its divisors is an integer number (32959242).

Almost surely, 2^120850543 is an apocalyptic number.

120850543 is a deficient number, since it is larger than the sum of its proper divisors (10986425).

120850543 is a wasteful number, since it uses less digits than its factorization.

120850543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10986424.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 120850543 is about 10993.2044009015. The cubic root of 120850543 is about 494.4050165122.

The spelling of 120850543 in words is "one hundred twenty million, eight hundred fifty thousand, five hundred forty-three".