1113320403023 has 8 divisors (see below), whose sum is σ = 1116377780400. Its totient is φ = 1110266438848.

The previous prime is 1113320402969. The next prime is 1113320403049. The reversal of 1113320403023 is 3203040233111.

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 1113320403023 - 2¹⁸ = 1113320140879 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1113320403023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113320403523) 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, 199358 + ... + 1505451.

It is an arithmetic number, because the mean of its divisors is an integer number (139547222550).

Almost surely, 2^{1113320403023} is an apocalyptic number.

1113320403023 is a deficient number, since it is larger than the sum of its proper divisors (3057377377).

1113320403023 is a wasteful number, since it uses less digits than its factorization.

1113320403023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1706601.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1113320403023 its reverse (3203040233111), we get a palindrome (4316360636134).

The spelling of 1113320403023 in words is "one trillion, one hundred thirteen billion, three hundred twenty million, four hundred three thousand, twenty-three".