1103140124 has 6 divisors (see below), whose sum is σ = 1930495224. Its totient is φ = 551570060.

The previous prime is 1103140123. The next prime is 1103140139. The reversal of 1103140124 is 4210413011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103140123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137892512 + ... + 137892519.

It is an arithmetic number, because the mean of its divisors is an integer number (321749204).

Almost surely, 2^1103140124 is an apocalyptic number.

It is an amenable number.

1103140124 is a deficient number, since it is larger than the sum of its proper divisors (827355100).

1103140124 is a wasteful number, since it uses less digits than its factorization.

1103140124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275785035 (or 275785033 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1103140124 is about 33213.5533178852. The cubic root of 1103140124 is about 1033.2614512143.

Adding to 1103140124 its reverse (4210413011), we get a palindrome (5313553135).

The spelling of 1103140124 in words is "one billion, one hundred three million, one hundred forty thousand, one hundred twenty-four".