1103382443 has 2 divisors, whose sum is σ = 1103382444. Its totient is φ = 1103382442.

The previous prime is 1103382437. The next prime is 1103382463. The reversal of 1103382443 is 3442833011.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3442833011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1103382443 - 2¹⁴ = 1103366059 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103382463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551691221 + 551691222.

It is an arithmetic number, because the mean of its divisors is an integer number (551691222).

Almost surely, 2^1103382443 is an apocalyptic number.

1103382443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103382443 is an equidigital number, since it uses as much as digits as its factorization.

1103382443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 1103382443 is about 33217.2010109220. The cubic root of 1103382443 is about 1033.3371020905.

The spelling of 1103382443 in words is "one billion, one hundred three million, three hundred eighty-two thousand, four hundred forty-three".