1103323432 has 16 divisors (see below), whose sum is σ = 2158676640. Its totient is φ = 527676336.

The previous prime is 1103323427. The next prime is 1103323453. The reversal of 1103323432 is 2343233011.

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 3 ways as a sum of consecutive naturals, for example, 2997978 + ... + 2998345.

It is an arithmetic number, because the mean of its divisors is an integer number (134917290).

Almost surely, 2^1103323432 is an apocalyptic number.

It is an amenable number.

1103323432 is a deficient number, since it is larger than the sum of its proper divisors (1055353208).

1103323432 is a wasteful number, since it uses less digits than its factorization.

1103323432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5996352 (or 5996348 counting only the distinct ones).

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

The square root of 1103323432 is about 33216.3127393755. The cubic root of 1103323432 is about 1033.3186801483.

Adding to 1103323432 its reverse (2343233011), we get a palindrome (3446556443).

The spelling of 1103323432 in words is "one billion, one hundred three million, three hundred twenty-three thousand, four hundred thirty-two".