121041143013241 has 16 divisors (see below), whose sum is σ = 140412281899968. Its totient is φ = 103120130982400.

The previous prime is 121041143013179. The next prime is 121041143013317. The reversal of 121041143013241 is 142310341140121.

It is a cyclic number.

It is not a de Polignac number, because 121041143013241 - 2⁴³ = 112245049991033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121041143013041) 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, 1388966815 + ... + 1389053956.

It is an arithmetic number, because the mean of its divisors is an integer number (8775767618748).

Almost surely, 2^{121041143013241} is an apocalyptic number.

121041143013241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

121041143013241 is a deficient number, since it is larger than the sum of its proper divisors (19371138886727).

121041143013241 is a wasteful number, since it uses less digits than its factorization.

121041143013241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778021032.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 121041143013241 its reverse (142310341140121), we get a palindrome (263351484153362).

The spelling of 121041143013241 in words is "one hundred twenty-one trillion, forty-one billion, one hundred forty-three million, thirteen thousand, two hundred forty-one".