1113576556 has 12 divisors (see below), whose sum is σ = 2033487792. Its totient is φ = 532580048.

The previous prime is 1113576553. The next prime is 1113576557. The reversal of 1113576556 is 6556753111.

It is a happy number.

It is a super-2 number, since 2×1113576556² = 2480105492145642272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1113576553) 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, 6051955 + ... + 6052138.

It is an arithmetic number, because the mean of its divisors is an integer number (169457316).

Almost surely, 2^1113576556 is an apocalyptic number.

It is an amenable number.

1113576556 is a deficient number, since it is larger than the sum of its proper divisors (919911236).

1113576556 is a wasteful number, since it uses less digits than its factorization.

1113576556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12104120 (or 12104118 counting only the distinct ones).

The product of its digits is 94500, while the sum is 40.

The square root of 1113576556 is about 33370.2945147327. The cubic root of 1113576556 is about 1036.5096737870.

The spelling of 1113576556 in words is "one billion, one hundred thirteen million, five hundred seventy-six thousand, five hundred fifty-six".