11213241443 has 8 divisors (see below), whose sum is σ = 11323026288. Its totient is φ = 11103549184.

The previous prime is 11213241421. The next prime is 11213241449. The reversal of 11213241443 is 34414231211.

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 11213241443 - 2²⁰ = 11212192867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11213241449) 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, 234155 + ... + 277947.

It is an arithmetic number, because the mean of its divisors is an integer number (1415378286).

Almost surely, 2^11213241443 is an apocalyptic number.

11213241443 is a deficient number, since it is larger than the sum of its proper divisors (109784845).

11213241443 is a wasteful number, since it uses less digits than its factorization.

11213241443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46293.

The product of its digits is 2304, while the sum is 26.

Adding to 11213241443 its reverse (34414231211), we get a palindrome (45627472654).

The spelling of 11213241443 in words is "eleven billion, two hundred thirteen million, two hundred forty-one thousand, four hundred forty-three".