121140232324441 has 32 divisors (see below), whose sum is σ = 135983955824640. Its totient is φ = 106946469374400.

The previous prime is 121140232324427. The next prime is 121140232324483. The reversal of 121140232324441 is 144423232041121.

It is a cyclic number.

It is not a de Polignac number, because 121140232324441 - 2¹¹ = 121140232322393 is a prime.

It is a super-3 number, since 3×121140232324441³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121140232324397 and 121140232324406.

It is not an unprimeable number, because it can be changed into a prime (121140232327441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 971087250 + ... + 971211988.

It is an arithmetic number, because the mean of its divisors is an integer number (4249498619520).

Almost surely, 2^{121140232324441} is an apocalyptic number.

121140232324441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

121140232324441 is a deficient number, since it is larger than the sum of its proper divisors (14843723500199).

121140232324441 is a wasteful number, since it uses less digits than its factorization.

121140232324441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129325.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 121140232324441 its reverse (144423232041121), we get a palindrome (265563464365562).

The spelling of 121140232324441 in words is "one hundred twenty-one trillion, one hundred forty billion, two hundred thirty-two million, three hundred twenty-four thousand, four hundred forty-one".