121068 has 48 divisors (see below), whose sum is σ = 336000. Its totient is φ = 37584.

The previous prime is 121067. The next prime is 121081. The reversal of 121068 is 860121.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 121068.

It is not an unprimeable number, because it can be changed into a prime (121061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2023 + ... + 2081.

It is an arithmetic number, because the mean of its divisors is an integer number (7000).

2¹²¹⁰⁶⁸ is an apocalyptic number.

121068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168000).

121068 is an abundant number, since it is smaller than the sum of its proper divisors (214932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121068 is a wasteful number, since it uses less digits than its factorization.

121068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 121068 is about 347.9482720176. The cubic root of 121068 is about 49.4701380953.

Adding to 121068 its reverse (860121), we get a palindrome (981189).

The spelling of 121068 in words is "one hundred twenty-one thousand, sixty-eight".