11441120043121 has 8 divisors (see below), whose sum is σ = 11450896588800. Its totient is φ = 11431344798720.

The previous prime is 11441120043061. The next prime is 11441120043131. The reversal of 11441120043121 is 12134002114411.

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 11441120043121 - 2¹⁷ = 11441119912049 is a prime.

It is a super-2 number, since 2×11441120043121² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11441120043131) 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, 17691960 + ... + 18327238.

It is an arithmetic number, because the mean of its divisors is an integer number (1431362073600).

Almost surely, 2^{11441120043121} is an apocalyptic number.

It is an amenable number.

11441120043121 is a deficient number, since it is larger than the sum of its proper divisors (9776545679).

11441120043121 is a wasteful number, since it uses less digits than its factorization.

11441120043121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650639.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 11441120043121 its reverse (12134002114411), we get a palindrome (23575122157532).

The spelling of 11441120043121 in words is "eleven trillion, four hundred forty-one billion, one hundred twenty million, forty-three thousand, one hundred twenty-one".