1103211232 has 12 divisors (see below), whose sum is σ = 2171947176. Its totient is φ = 551605600.

The previous prime is 1103211227. The next prime is 1103211251. The reversal of 1103211232 is 2321123011.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17237644 + ... + 17237707.

It is an arithmetic number, because the mean of its divisors is an integer number (180995598).

Almost surely, 2^1103211232 is an apocalyptic number.

It is an amenable number.

1103211232 is a deficient number, since it is larger than the sum of its proper divisors (1068735944).

1103211232 is an equidigital number, since it uses as much as digits as its factorization.

1103211232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34475361 (or 34475353 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1103211232 is about 33214.6237672505. The cubic root of 1103211232 is about 1033.2836519530.

Adding to 1103211232 its reverse (2321123011), we get a palindrome (3424334243).

The spelling of 1103211232 in words is "one billion, one hundred three million, two hundred eleven thousand, two hundred thirty-two".