1103211324 has 36 divisors (see below), whose sum is σ = 2841294456. Its totient is φ = 360798048.

The previous prime is 1103211287. The next prime is 1103211331. The reversal of 1103211324 is 4231123011.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1103211297 and 1103211306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 287194 + ... + 291009.

It is an arithmetic number, because the mean of its divisors is an integer number (78924846).

Almost surely, 2^1103211324 is an apocalyptic number.

It is an amenable number.

1103211324 is an abundant number, since it is smaller than the sum of its proper divisors (1738083132).

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

1103211324 is a wasteful number, since it uses less digits than its factorization.

1103211324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578266 (or 578261 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1103211324 is about 33214.6251521826. The cubic root of 1103211324 is about 1033.2836806758.

Adding to 1103211324 its reverse (4231123011), we get a palindrome (5334334335).

The spelling of 1103211324 in words is "one billion, one hundred three million, two hundred eleven thousand, three hundred twenty-four".