121141241 has 8 divisors (see below), whose sum is σ = 130934664. Its totient is φ = 111415680.

The previous prime is 121141217. The next prime is 121141243. The reversal of 121141241 is 142141121.

It can be written as a sum of positive squares in 4 ways, for example, as 4393216 + 116748025 = 2096^2 + 10805^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 121141241 - 2¹⁸ = 120879097 is a prime.

It is a super-3 number, since 3×121141241³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121141243) 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, 13220 + ... + 20421.

It is an arithmetic number, because the mean of its divisors is an integer number (16366833).

Almost surely, 2^121141241 is an apocalyptic number.

It is an amenable number.

121141241 is a deficient number, since it is larger than the sum of its proper divisors (9793423).

121141241 is a wasteful number, since it uses less digits than its factorization.

121141241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33931.

The product of its digits is 64, while the sum is 17.

The square root of 121141241 is about 11006.4181730479. The cubic root of 121141241 is about 494.8011186212.

Adding to 121141241 its reverse (142141121), we get a palindrome (263282362).

The spelling of 121141241 in words is "one hundred twenty-one million, one hundred forty-one thousand, two hundred forty-one".