1103320432 has 10 divisors (see below), whose sum is σ = 2137683368. Its totient is φ = 551660208.

The previous prime is 1103320429. The next prime is 1103320499. The reversal of 1103320432 is 2340233011.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 34478748 + ... + 34478779.

Almost surely, 2^1103320432 is an apocalyptic number.

It is an amenable number.

1103320432 is a deficient number, since it is larger than the sum of its proper divisors (1034362936).

1103320432 is an equidigital number, since it uses as much as digits as its factorization.

1103320432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68957535 (or 68957529 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1103320432 is about 33216.2675808105. The cubic root of 1103320432 is about 1033.3177435965.

Adding to 1103320432 its reverse (2340233011), we get a palindrome (3443553443).

The spelling of 1103320432 in words is "one billion, one hundred three million, three hundred twenty thousand, four hundred thirty-two".