1113312320323 has 8 divisors (see below), whose sum is σ = 1347201463392. Its totient is φ = 898134308736.

The previous prime is 1113312320321. The next prime is 1113312320381. The reversal of 1113312320323 is 3230232133111.

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

It is not a de Polignac number, because 1113312320323 - 2¹ = 1113312320321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113312320321) 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, 4677782740 + ... + 4677782977.

It is an arithmetic number, because the mean of its divisors is an integer number (168400182924).

Almost surely, 2^{1113312320323} is an apocalyptic number.

1113312320323 is a deficient number, since it is larger than the sum of its proper divisors (233889143069).

1113312320323 is an equidigital number, since it uses as much as digits as its factorization.

1113312320323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9355565741.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1113312320323 its reverse (3230232133111), we get a palindrome (4343544453434).

The spelling of 1113312320323 in words is "one trillion, one hundred thirteen billion, three hundred twelve million, three hundred twenty thousand, three hundred twenty-three".