1113053056 has 16 divisors (see below), whose sum is σ = 2217410640. Its totient is φ = 556526464.

The previous prime is 1113053033. The next prime is 1113053057. The reversal of 1113053056 is 6503503111.

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 1113053056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113053057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4347736 + ... + 4347991.

It is an arithmetic number, because the mean of its divisors is an integer number (138588165).

Almost surely, 2^1113053056 is an apocalyptic number.

1113053056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1113053056 is a deficient number, since it is larger than the sum of its proper divisors (1104357584).

1113053056 is an frugal number, since it uses more digits than its factorization.

1113053056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8695741 (or 8695729 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 1113053056 is about 33362.4497901458. The cubic root of 1113053056 is about 1036.3472248854.

Adding to 1113053056 its reverse (6503503111), we get a palindrome (7616556167).

The spelling of 1113053056 in words is "one billion, one hundred thirteen million, fifty-three thousand, fifty-six".