120545223 has 16 divisors (see below), whose sum is σ = 166020480. Its totient is φ = 77741856.

The previous prime is 120545221. The next prime is 120545233. The reversal of 120545223 is 322545021.

It is not a de Polignac number, because 120545223 - 2¹ = 120545221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120545193 and 120545202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120545221) 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 15 ways as a sum of consecutive naturals, for example, 16836 + ... + 22902.

It is an arithmetic number, because the mean of its divisors is an integer number (10376280).

Almost surely, 2^120545223 is an apocalyptic number.

120545223 is a deficient number, since it is larger than the sum of its proper divisors (45475257).

120545223 is a wasteful number, since it uses less digits than its factorization.

120545223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6286.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 120545223 is about 10979.3088580293. The cubic root of 120545223 is about 493.9883060933.

The spelling of 120545223 in words is "one hundred twenty million, five hundred forty-five thousand, two hundred twenty-three".