1113053256 has 48 divisors (see below), whose sum is σ = 3445166400. Its totient is φ = 318015072.

The previous prime is 1113053251. The next prime is 1113053287. The reversal of 1113053256 is 6523503111.

It is not an unprimeable number, because it can be changed into a prime (1113053251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1103716 + ... + 1104723.

It is an arithmetic number, because the mean of its divisors is an integer number (71774300).

Almost surely, 2^1113053256 is an apocalyptic number.

It is an amenable number.

1113053256 is an abundant number, since it is smaller than the sum of its proper divisors (2332113144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113053256 is a wasteful number, since it uses less digits than its factorization.

1113053256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208458 (or 2208451 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 1113053256 is about 33362.4527875275. The cubic root of 1113053256 is about 1036.3472869577.

Adding to 1113053256 its reverse (6523503111), we get a palindrome (7636556367).

The spelling of 1113053256 in words is "one billion, one hundred thirteen million, fifty-three thousand, two hundred fifty-six".