121282 has 8 divisors (see below), whose sum is σ = 207936. Its totient is φ = 51972.

The previous prime is 121271. The next prime is 121283. The reversal of 121282 is 282121.

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

It is not an unprimeable number, because it can be changed into a prime (121283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4318 + ... + 4345.

It is an arithmetic number, because the mean of its divisors is an integer number (25992).

2¹²¹²⁸² is an apocalyptic number.

121282 is a deficient number, since it is larger than the sum of its proper divisors (86654).

121282 is an equidigital number, since it uses as much as digits as its factorization.

121282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8672.

The product of its digits is 64, while the sum is 16.

The square root of 121282 is about 348.2556532204. The cubic root of 121282 is about 49.4992687713.

The spelling of 121282 in words is "one hundred twenty-one thousand, two hundred eighty-two".