11003412443 has 2 divisors, whose sum is σ = 11003412444. Its totient is φ = 11003412442.

The previous prime is 11003412439. The next prime is 11003412463. The reversal of 11003412443 is 34421430011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11003412443 - 2² = 11003412439 is a prime.

It is not a weakly prime, because it can be changed into another prime (11003412463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5501706221 + 5501706222.

It is an arithmetic number, because the mean of its divisors is an integer number (5501706222).

Almost surely, 2^11003412443 is an apocalyptic number.

11003412443 is a deficient number, since it is larger than the sum of its proper divisors (1).

11003412443 is an equidigital number, since it uses as much as digits as its factorization.

11003412443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11003412443 its reverse (34421430011), we get a palindrome (45424842454).

The spelling of 11003412443 in words is "eleven billion, three million, four hundred twelve thousand, four hundred forty-three".