1103030244 has 96 divisors (see below), whose sum is σ = 3038031360. Its totient is φ = 344894976.

The previous prime is 1103030239. The next prime is 1103030287. The reversal of 1103030244 is 4420303011.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 672994 + ... + 674630.

It is an arithmetic number, because the mean of its divisors is an integer number (31646160).

Almost surely, 2^1103030244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1103030244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1519015680).

1103030244 is an abundant number, since it is smaller than the sum of its proper divisors (1935001116).

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

1103030244 is a wasteful number, since it uses less digits than its factorization.

1103030244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034 (or 2026 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1103030244 is about 33211.8991326904. The cubic root of 1103030244 is about 1033.2271435335.

Adding to 1103030244 its reverse (4420303011), we get a palindrome (5523333255).

The spelling of 1103030244 in words is "one billion, one hundred three million, thirty thousand, two hundred forty-four".