1113193168 has 20 divisors (see below), whose sum is σ = 2165843520. Its totient is φ = 554265824.

The previous prime is 1113193157. The next prime is 1113193177. The reversal of 1113193168 is 8613913111.

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, 141730 + ... + 149377.

It is an arithmetic number, because the mean of its divisors is an integer number (108292176).

Almost surely, 2^1113193168 is an apocalyptic number.

It is an amenable number.

1113193168 is a deficient number, since it is larger than the sum of its proper divisors (1052650352).

1113193168 is a wasteful number, since it uses less digits than its factorization.

1113193168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291354 (or 291348 counting only the distinct ones).

The product of its digits is 3888, while the sum is 34.

The square root of 1113193168 is about 33364.5495698653. The cubic root of 1113193168 is about 1036.3907084639.

The spelling of 1113193168 in words is "one billion, one hundred thirteen million, one hundred ninety-three thousand, one hundred sixty-eight".