1103343430 has 16 divisors (see below), whose sum is σ = 2269735200. Its totient is φ = 378289152.

The previous prime is 1103343421. The next prime is 1103343431. The reversal of 1103343430 is 343433011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103343431) 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, 7880955 + ... + 7881094.

It is an arithmetic number, because the mean of its divisors is an integer number (141858450).

Almost surely, 2^1103343430 is an apocalyptic number.

1103343430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103343430 is an abundant number, since it is smaller than the sum of its proper divisors (1166391770).

1103343430 is a wasteful number, since it uses less digits than its factorization.

1103343430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15762063.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1103343430 is about 33216.6137648015. The cubic root of 1103343430 is about 1033.3249231597.

Adding to 1103343430 its reverse (343433011), we get a palindrome (1446776441).

The spelling of 1103343430 in words is "one billion, one hundred three million, three hundred forty-three thousand, four hundred thirty".