1113325564 has 48 divisors (see below), whose sum is σ = 2142201600. Its totient is φ = 503179776.

The previous prime is 1113325547. The next prime is 1113325571. The reversal of 1113325564 is 4655233111.

It is a super-2 number, since 2×1113325564² = 2478987622911836192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 503349 + ... + 505555.

It is an arithmetic number, because the mean of its divisors is an integer number (44629200).

Almost surely, 2^1113325564 is an apocalyptic number.

It is an amenable number.

1113325564 is a deficient number, since it is larger than the sum of its proper divisors (1028876036).

1113325564 is a wasteful number, since it uses less digits than its factorization.

1113325564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2422 (or 2420 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

The square root of 1113325564 is about 33366.5335928082. The cubic root of 1113325564 is about 1036.4317940391.

Adding to 1113325564 its reverse (4655233111), we get a palindrome (5768558675).

The spelling of 1113325564 in words is "one billion, one hundred thirteen million, three hundred twenty-five thousand, five hundred sixty-four".