1113323313 has 8 divisors (see below), whose sum is σ = 1488412288. Its totient is φ = 740224944.

The previous prime is 1113323291. The next prime is 1113323317. The reversal of 1113323313 is 3133233111.

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

It is not a de Polignac number, because 1113323313 - 2¹⁰ = 1113322289 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1113323313.

It is not an unprimeable number, because it can be changed into a prime (1113323317) by changing a digit.

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, 496345 + ... + 498582.

It is an arithmetic number, because the mean of its divisors is an integer number (186051536).

Almost surely, 2^1113323313 is an apocalyptic number.

It is an amenable number.

1113323313 is a deficient number, since it is larger than the sum of its proper divisors (375088975).

1113323313 is an equidigital number, since it uses as much as digits as its factorization.

1113323313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995303.

The product of its digits is 486, while the sum is 21.

The square root of 1113323313 is about 33366.4998613879. The cubic root of 1113323313 is about 1036.4310955284.

Adding to 1113323313 its reverse (3133233111), we get a palindrome (4246556424).

The spelling of 1113323313 in words is "one billion, one hundred thirteen million, three hundred twenty-three thousand, three hundred thirteen".