121113344241 has 24 divisors (see below), whose sum is σ = 184974782720. Its totient is φ = 76149598176.

The previous prime is 121113344227. The next prime is 121113344251. The reversal of 121113344241 is 142443311121.

It is a happy number.

121113344241 is a `hidden beast` number, since 1 + 211 + 1 + 3 + 3 + 442 + 4 + 1 = 666.

It is not a de Polignac number, because 121113344241 - 2¹⁰ = 121113343217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121113344251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1549906 + ... + 1626171.

Almost surely, 2^121113344241 is an apocalyptic number.

It is an amenable number.

121113344241 is a deficient number, since it is larger than the sum of its proper divisors (63861438479).

121113344241 is a wasteful number, since it uses less digits than its factorization.

121113344241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3176325 (or 3176322 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

Adding to 121113344241 its reverse (142443311121), we get a palindrome (263556655362).

The spelling of 121113344241 in words is "one hundred twenty-one billion, one hundred thirteen million, three hundred forty-four thousand, two hundred forty-one".