1103403130 has 16 divisors (see below), whose sum is σ = 2006602920. Its totient is φ = 436810752.

The previous prime is 1103403121. The next prime is 1103403163. The reversal of 1103403130 is 313043011.

It can be written as a sum of positive squares in 4 ways, for example, as 714011841 + 389391289 = 26721^2 + 19733^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567795 + ... + 569734.

Almost surely, 2^1103403130 is an apocalyptic number.

1103403130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103403130 is a deficient number, since it is larger than the sum of its proper divisors (903199790).

1103403130 is a wasteful number, since it uses less digits than its factorization.

1103403130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137633.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1103403130 is about 33217.5123993354. The cubic root of 1103403130 is about 1033.3435599635.

Adding to 1103403130 its reverse (313043011), we get a palindrome (1416446141).

The spelling of 1103403130 in words is "one billion, one hundred three million, four hundred three thousand, one hundred thirty".