121141141241 has 8 divisors (see below), whose sum is σ = 127528185120. Its totient is φ = 114755216832.

The previous prime is 121141141229. The next prime is 121141141267. The reversal of 121141141241 is 142141141121.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121141141241 is a prime.

It is a super-3 number, since 3×121141141241³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121141141441) 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, 53015 + ... + 495068.

It is an arithmetic number, because the mean of its divisors is an integer number (15941023140).

Almost surely, 2^121141141241 is an apocalyptic number.

It is an amenable number.

121141141241 is a deficient number, since it is larger than the sum of its proper divisors (6387043879).

121141141241 is a wasteful number, since it uses less digits than its factorization.

121141141241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559735.

The product of its digits is 256, while the sum is 23.

Adding to 121141141241 its reverse (142141141121), we get a palindrome (263282282362).

The spelling of 121141141241 in words is "one hundred twenty-one billion, one hundred forty-one million, one hundred forty-one thousand, two hundred forty-one".