1113566255 has 8 divisors (see below), whose sum is σ = 1336470192. Its totient is φ = 890725888.

The previous prime is 1113566239. The next prime is 1113566281. The reversal of 1113566255 is 5526653111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1113566255 - 2⁴ = 1113566239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41492 + ... + 62838.

It is an arithmetic number, because the mean of its divisors is an integer number (167058774).

Almost surely, 2^1113566255 is an apocalyptic number.

1113566255 is a deficient number, since it is larger than the sum of its proper divisors (222903937).

1113566255 is a wasteful number, since it uses less digits than its factorization.

1113566255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31785.

The product of its digits is 27000, while the sum is 35.

The square root of 1113566255 is about 33370.1401705177. The cubic root of 1113566255 is about 1036.5064777430.

The spelling of 1113566255 in words is "one billion, one hundred thirteen million, five hundred sixty-six thousand, two hundred fifty-five".