1103181324 has 24 divisors (see below), whose sum is σ = 2941817088. Its totient is φ = 315194640.

The previous prime is 1103181319. The next prime is 1103181337. The reversal of 1103181324 is 4231813011.

It is a junction number, because it is equal to n+sod(n) for n = 1103181294 and 1103181303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6566472 + ... + 6566639.

It is an arithmetic number, because the mean of its divisors is an integer number (122575712).

Almost surely, 2^1103181324 is an apocalyptic number.

1103181324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1103181324 is an abundant number, since it is smaller than the sum of its proper divisors (1838635764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103181324 is a wasteful number, since it uses less digits than its factorization.

1103181324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13133125 (or 13133123 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1103181324 is about 33214.1735408244. The cubic root of 1103181324 is about 1033.2743144463.

Adding to 1103181324 its reverse (4231813011), we get a palindrome (5334994335).

The spelling of 1103181324 in words is "one billion, one hundred three million, one hundred eighty-one thousand, three hundred twenty-four".