11201233443443 has 8 divisors (see below), whose sum is σ = 11219948193168. Its totient is φ = 11182520508544.

The previous prime is 11201233443403. The next prime is 11201233443509. The reversal of 11201233443443 is 34434433210211.

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 11201233443443 - 2²² = 11201229249139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11201233443403) 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, 12194855 + ... + 13081167.

It is an arithmetic number, because the mean of its divisors is an integer number (1402493524146).

Almost surely, 2^{11201233443443} is an apocalyptic number.

11201233443443 is a deficient number, since it is larger than the sum of its proper divisors (18714749725).

11201233443443 is an equidigital number, since it uses as much as digits as its factorization.

11201233443443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907413.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 11201233443443 its reverse (34434433210211), we get a palindrome (45635666653654).

The spelling of 11201233443443 in words is "eleven trillion, two hundred one billion, two hundred thirty-three million, four hundred forty-three thousand, four hundred forty-three".