1103533412 has 12 divisors (see below), whose sum is σ = 1993479936. Its totient is φ = 533967720.

The previous prime is 1103533411. The next prime is 1103533441. The reversal of 1103533412 is 2143353011.

It is not an unprimeable number, because it can be changed into a prime (1103533411) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4449608 + ... + 4449855.

It is an arithmetic number, because the mean of its divisors is an integer number (166123328).

Almost surely, 2^1103533412 is an apocalyptic number.

It is an amenable number.

1103533412 is a deficient number, since it is larger than the sum of its proper divisors (889946524).

1103533412 is a wasteful number, since it uses less digits than its factorization.

1103533412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8899498 (or 8899496 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1103533412 is about 33219.4733853503. The cubic root of 1103533412 is about 1033.3842283176.

Adding to 1103533412 its reverse (2143353011), we get a palindrome (3246886423).

The spelling of 1103533412 in words is "one billion, one hundred three million, five hundred thirty-three thousand, four hundred twelve".