1113043244 has 24 divisors (see below), whose sum is σ = 2063930400. Its totient is φ = 523397376.

The previous prime is 1113043219. The next prime is 1113043247. The reversal of 1113043244 is 4423403111.

It is not an unprimeable number, because it can be changed into a prime (1113043247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100049 + ... + 110615.

It is an arithmetic number, because the mean of its divisors is an integer number (85997100).

Almost surely, 2^1113043244 is an apocalyptic number.

It is an amenable number.

1113043244 is a deficient number, since it is larger than the sum of its proper divisors (950887156).

1113043244 is a wasteful number, since it uses less digits than its factorization.

1113043244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12137 (or 12135 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1113043244 is about 33362.3027382703. The cubic root of 1113043244 is about 1036.3441796071.

Adding to 1113043244 its reverse (4423403111), we get a palindrome (5536446355).

The spelling of 1113043244 in words is "one billion, one hundred thirteen million, forty-three thousand, two hundred forty-four".