1113522656 has 24 divisors (see below), whose sum is σ = 2193290064. Its totient is φ = 556496640.

The previous prime is 1113522643. The next prime is 1113522673. The reversal of 1113522656 is 6562253111.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 72101 + ... + 86171.

It is an arithmetic number, because the mean of its divisors is an integer number (91387086).

Almost surely, 2^1113522656 is an apocalyptic number.

1113522656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1113522656 is a deficient number, since it is larger than the sum of its proper divisors (1079767408).

1113522656 is a wasteful number, since it uses less digits than its factorization.

1113522656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16554 (or 16546 counting only the distinct ones).

The product of its digits is 10800, while the sum is 32.

The square root of 1113522656 is about 33369.4869004604. The cubic root of 1113522656 is about 1036.4929502630.

Adding to 1113522656 its reverse (6562253111), we get a palindrome (7675775767).

The spelling of 1113522656 in words is "one billion, one hundred thirteen million, five hundred twenty-two thousand, six hundred fifty-six".