1103440124 has 24 divisors (see below), whose sum is σ = 2035314960. Its totient is φ = 521997696.

The previous prime is 1103440081. The next prime is 1103440139. The reversal of 1103440124 is 4210443011.

It is a junction number, because it is equal to n+sod(n) for n = 1103440096 and 1103440105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51464 + ... + 69680.

It is an arithmetic number, because the mean of its divisors is an integer number (84804790).

Almost surely, 2^1103440124 is an apocalyptic number.

It is an amenable number.

1103440124 is a deficient number, since it is larger than the sum of its proper divisors (931874836).

1103440124 is a wasteful number, since it uses less digits than its factorization.

1103440124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19037 (or 19035 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1103440124 is about 33218.0692394967. The cubic root of 1103440124 is about 1033.3551082011.

Adding to 1103440124 its reverse (4210443011), we get a palindrome (5313883135).

The spelling of 1103440124 in words is "one billion, one hundred three million, four hundred forty thousand, one hundred twenty-four".