1113244412 has 12 divisors (see below), whose sum is σ = 2226488880. Its totient is φ = 477104736.

The previous prime is 1113244393. The next prime is 1113244427. The reversal of 1113244412 is 2144423111.

1113244412 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19879337 + ... + 19879392.

It is an arithmetic number, because the mean of its divisors is an integer number (185540740).

Almost surely, 2^1113244412 is an apocalyptic number.

It is an amenable number.

1113244412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1113244412 is a wasteful number, since it uses less digits than its factorization.

1113244412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39758740 (or 39758738 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 1113244412 is about 33365.3175018611. The cubic root of 1113244412 is about 1036.4066110620.

Adding to 1113244412 its reverse (2144423111), we get a palindrome (3257667523).

The spelling of 1113244412 in words is "one billion, one hundred thirteen million, two hundred forty-four thousand, four hundred twelve".