120949283 has 16 divisors (see below), whose sum is σ = 152033280. Its totient is φ = 93656736.

The previous prime is 120949273. The next prime is 120949291. The reversal of 120949283 is 382949021.

It is a cyclic number.

It is not a de Polignac number, because 120949283 - 2¹⁰ = 120948259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120949223) 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 15 ways as a sum of consecutive naturals, for example, 9863 + ... + 18416.

It is an arithmetic number, because the mean of its divisors is an integer number (9502080).

Almost surely, 2^120949283 is an apocalyptic number.

120949283 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120949283 is a deficient number, since it is larger than the sum of its proper divisors (31083997).

120949283 is a wasteful number, since it uses less digits than its factorization.

120949283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28346.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 120949283 is about 10997.6944401997. The cubic root of 120949283 is about 494.5396297869.

The spelling of 120949283 in words is "one hundred twenty million, nine hundred forty-nine thousand, two hundred eighty-three".