1113285916 has 12 divisors (see below), whose sum is σ = 1974939232. Its totient is φ = 549017568.

The previous prime is 1113285913. The next prime is 1113285917. The reversal of 1113285916 is 6195823111.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113285911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1906020 + ... + 1906603.

Almost surely, 2^1113285916 is an apocalyptic number.

It is an amenable number.

1113285916 is a deficient number, since it is larger than the sum of its proper divisors (861653316).

1113285916 is a wasteful number, since it uses less digits than its factorization.

1113285916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3812700 (or 3812698 counting only the distinct ones).

The product of its digits is 12960, while the sum is 37.

The square root of 1113285916 is about 33365.9394592749. The cubic root of 1113285916 is about 1036.4194906791.

The spelling of 1113285916 in words is "one billion, one hundred thirteen million, two hundred eighty-five thousand, nine hundred sixteen".