1103314144 has 72 divisors (see below), whose sum is σ = 2352020328. Its totient is φ = 509184000.

The previous prime is 1103314139. The next prime is 1103314153. The reversal of 1103314144 is 4414133011.

It is a happy number.

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 in 11 ways as a sum of consecutive naturals, for example, 489019 + ... + 491269.

It is an arithmetic number, because the mean of its divisors is an integer number (32666949).

Almost surely, 2^1103314144 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 1103314144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1176010164).

1103314144 is an abundant number, since it is smaller than the sum of its proper divisors (1248706184).

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

1103314144 is a wasteful number, since it uses less digits than its factorization.

1103314144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2348 (or 2323 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1103314144 is about 33216.1729282589. The cubic root of 1103314144 is about 1033.3157805782.

Adding to 1103314144 its reverse (4414133011), we get a palindrome (5517447155).

The spelling of 1103314144 in words is "one billion, one hundred three million, three hundred fourteen thousand, one hundred forty-four".