120442283 has 8 divisors (see below), whose sum is σ = 135346848. Its totient is φ = 106343424.

The previous prime is 120442261. The next prime is 120442337. The reversal of 120442283 is 382244021.

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

It is a cyclic number.

It is not a de Polignac number, because 120442283 - 2¹⁰ = 120441259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120442783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201110 + ... + 201707.

It is an arithmetic number, because the mean of its divisors is an integer number (16918356).

Almost surely, 2^120442283 is an apocalyptic number.

120442283 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120442283 is a deficient number, since it is larger than the sum of its proper divisors (14904565).

120442283 is a wasteful number, since it uses less digits than its factorization.

120442283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402853.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 120442283 is about 10974.6199478615. The cubic root of 120442283 is about 493.8476517212.

The spelling of 120442283 in words is "one hundred twenty million, four hundred forty-two thousand, two hundred eighty-three".