1113040112 has 20 divisors (see below), whose sum is σ = 2157123096. Its totient is φ = 556363200.

The previous prime is 1113040111. The next prime is 1113040147. The reversal of 1113040112 is 2110403111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113040111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66938 + ... + 81894.

Almost surely, 2^1113040112 is an apocalyptic number.

It is an amenable number.

1113040112 is a deficient number, since it is larger than the sum of its proper divisors (1044082984).

1113040112 is a wasteful number, since it uses less digits than its factorization.

1113040112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19616 (or 19610 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1113040112 is about 33362.2557990313. The cubic root of 1113040112 is about 1036.3432075475.

Adding to 1113040112 its reverse (2110403111), we get a palindrome (3223443223).

The spelling of 1113040112 in words is "one billion, one hundred thirteen million, forty thousand, one hundred twelve".