11212243211441 has 8 divisors (see below), whose sum is σ = 11370756293568. Its totient is φ = 11053746634000.

The previous prime is 11212243211387. The next prime is 11212243211443. The reversal of 11212243211441 is 14411234221211.

It is a happy number.

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 11212243211441 - 2²⁶ = 11212176102577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11212243211443) 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, 2754695 + ... + 5478396.

It is an arithmetic number, because the mean of its divisors is an integer number (1421344536696).

Almost surely, 2^{11212243211441} is an apocalyptic number.

It is an amenable number.

11212243211441 is a deficient number, since it is larger than the sum of its proper divisors (158513082127).

11212243211441 is an equidigital number, since it uses as much as digits as its factorization.

11212243211441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8252343.

The product of its digits is 3072, while the sum is 29.

Adding to 11212243211441 its reverse (14411234221211), we get a palindrome (25623477432652).

The spelling of 11212243211441 in words is "eleven trillion, two hundred twelve billion, two hundred forty-three million, two hundred eleven thousand, four hundred forty-one".