1123441143441 has 8 divisors (see below), whose sum is σ = 1499551475520. Its totient is φ = 748145786832.

The previous prime is 1123441143413. The next prime is 1123441143449. The reversal of 1123441143441 is 1443411443211.

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

It is not a de Polignac number, because 1123441143441 - 2¹³ = 1123441135249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1123441143449) 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 7 ways as a sum of consecutive naturals, for example, 203740650 + ... + 203746163.

It is an arithmetic number, because the mean of its divisors is an integer number (187443934440).

Almost surely, 2^{1123441143441} is an apocalyptic number.

It is an amenable number.

1123441143441 is a deficient number, since it is larger than the sum of its proper divisors (376110332079).

1123441143441 is an equidigital number, since it uses as much as digits as its factorization.

1123441143441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407487735.

The product of its digits is 18432, while the sum is 33.

Adding to 1123441143441 its reverse (1443411443211), we get a palindrome (2566852586652).

The spelling of 1123441143441 in words is "one trillion, one hundred twenty-three billion, four hundred forty-one million, one hundred forty-three thousand, four hundred forty-one".