121041 has 8 divisors (see below), whose sum is σ = 179360. Its totient is φ = 80676.

The previous prime is 121039. The next prime is 121061. The reversal of 121041 is 140121.

It is a happy number.

121041 is nontrivially palindromic in base 16.

It is not a de Polignac number, because 121041 - 2¹ = 121039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (121001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2215 + ... + 2268.

It is an arithmetic number, because the mean of its divisors is an integer number (22420).

2¹²¹⁰⁴¹ is an apocalyptic number.

It is an amenable number.

121041 is a deficient number, since it is larger than the sum of its proper divisors (58319).

121041 is an equidigital number, since it uses as much as digits as its factorization.

121041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4492 (or 4486 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 121041 is about 347.9094709835. The cubic root of 121041 is about 49.4664602916.

Adding to 121041 its reverse (140121), we get a palindrome (261162).

The spelling of 121041 in words is "one hundred twenty-one thousand, forty-one", and thus it is an iban number.