11352103443 has 36 divisors (see below), whose sum is σ = 16859978928. Its totient is φ = 7357521600.

The previous prime is 11352103439. The next prime is 11352103487. The reversal of 11352103443 is 34430125311.

It is a happy number.

11352103443 is a `hidden beast` number, since 1 + 1 + 3 + 5 + 210 + 3 + 443 = 666.

It is not a de Polignac number, because 11352103443 - 2² = 11352103439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11352103423) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 28594521 + ... + 28594917.

It is an arithmetic number, because the mean of its divisors is an integer number (468332748).

Almost surely, 2^11352103443 is an apocalyptic number.

11352103443 is a deficient number, since it is larger than the sum of its proper divisors (5507875485).

11352103443 is an equidigital number, since it uses as much as digits as its factorization.

11352103443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 11352103443 its reverse (34430125311), we get a palindrome (45782228754).

The spelling of 11352103443 in words is "eleven billion, three hundred fifty-two million, one hundred three thousand, four hundred forty-three".