1113503044 has 12 divisors (see below), whose sum is σ = 1949300668. Its totient is φ = 556560000.

The previous prime is 1113503029. The next prime is 1113503063. The reversal of 1113503044 is 4403053111.

It can be written as a sum of positive squares in 2 ways, for example, as 380718144 + 732784900 = 19512^2 + 27070^2 .

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, 34377 + ... + 58384.

Almost surely, 2^1113503044 is an apocalyptic number.

It is an amenable number.

1113503044 is a deficient number, since it is larger than the sum of its proper divisors (835797624).

1113503044 is a wasteful number, since it uses less digits than its factorization.

1113503044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95766 (or 95764 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1113503044 is about 33369.1930378905. The cubic root of 1113503044 is about 1036.4868651244.

Adding to 1113503044 its reverse (4403053111), we get a palindrome (5516556155).

The spelling of 1113503044 in words is "one billion, one hundred thirteen million, five hundred three thousand, forty-four".