1116556323 has 8 divisors (see below), whose sum is σ = 1494277200. Its totient is φ = 741603168.

The previous prime is 1116556279. The next prime is 1116556339. The reversal of 1116556323 is 3236556111.

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

It is not a de Polignac number, because 1116556323 - 2¹⁰ = 1116555299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1116556723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 690988 + ... + 692601.

It is an arithmetic number, because the mean of its divisors is an integer number (186784650).

Almost surely, 2^1116556323 is an apocalyptic number.

1116556323 is a deficient number, since it is larger than the sum of its proper divisors (377720877).

1116556323 is a wasteful number, since it uses less digits than its factorization.

1116556323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383861.

The product of its digits is 16200, while the sum is 33.

The square root of 1116556323 is about 33414.9116862517. The cubic root of 1116556323 is about 1037.4333661758.

The spelling of 1116556323 in words is "one billion, one hundred sixteen million, five hundred fifty-six thousand, three hundred twenty-three".