1113140124 has 48 divisors (see below), whose sum is σ = 2888420640. Its totient is φ = 370725120.

The previous prime is 1113140107. The next prime is 1113140129. The reversal of 1113140124 is 4210413111.

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 = 1113140097 and 1113140106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113140129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143202 + ... + 150774.

It is an arithmetic number, because the mean of its divisors is an integer number (60175430).

Almost surely, 2^1113140124 is an apocalyptic number.

It is an amenable number.

1113140124 is an abundant number, since it is smaller than the sum of its proper divisors (1775280516).

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

1113140124 is a wasteful number, since it uses less digits than its factorization.

1113140124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8947 (or 8939 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1113140124 is about 33363.7546448238. The cubic root of 1113140124 is about 1036.3742467561.

Adding to 1113140124 its reverse (4210413111), we get a palindrome (5323553235).

The spelling of 1113140124 in words is "one billion, one hundred thirteen million, one hundred forty thousand, one hundred twenty-four".