121010443412441 has 16 divisors (see below), whose sum is σ = 132092051184000. Its totient is φ = 109942299118080.

The previous prime is 121010443412429. The next prime is 121010443412489. The reversal of 121010443412441 is 144214344010121.

It is not a de Polignac number, because 121010443412441 - 2²⁶ = 121010376303577 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121010443412398 and 121010443412407.

It is not an unprimeable number, because it can be changed into a prime (121010443412491) 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, 118814135 + ... + 119828291.

It is an arithmetic number, because the mean of its divisors is an integer number (8255753199000).

Almost surely, 2^{121010443412441} is an apocalyptic number.

121010443412441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

121010443412441 is a deficient number, since it is larger than the sum of its proper divisors (11081607771559).

121010443412441 is a wasteful number, since it uses less digits than its factorization.

121010443412441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020784.

The product of its (nonzero) digits is 12288, while the sum is 32.

Adding to 121010443412441 its reverse (144214344010121), we get a palindrome (265224787422562).

The spelling of 121010443412441 in words is "one hundred twenty-one trillion, ten billion, four hundred forty-three million, four hundred twelve thousand, four hundred forty-one".