1113170444 has 24 divisors (see below), whose sum is σ = 2012572800. Its totient is φ = 538179840.

The previous prime is 1113170441. The next prime is 1113170449. The reversal of 1113170444 is 4440713111.

It is not an unprimeable number, because it can be changed into a prime (1113170441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181622 + ... + 187650.

It is an arithmetic number, because the mean of its divisors is an integer number (83857200).

Almost surely, 2^1113170444 is an apocalyptic number.

It is an amenable number.

1113170444 is a deficient number, since it is larger than the sum of its proper divisors (899402356).

1113170444 is a wasteful number, since it uses less digits than its factorization.

1113170444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7553 (or 7551 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 1113170444 is about 33364.2090270397. The cubic root of 1113170444 is about 1036.3836563477.

Adding to 1113170444 its reverse (4440713111), we get a palindrome (5553883555).

The spelling of 1113170444 in words is "one billion, one hundred thirteen million, one hundred seventy thousand, four hundred forty-four".