1113012303013 has 4 divisors (see below), whose sum is σ = 1198628634028. Its totient is φ = 1027395972000.

The previous prime is 1113012303001. The next prime is 1113012303019. The reversal of 1113012303013 is 3103032103111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 531334571329 + 581677731684 = 728927^2 + 762678^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113012303013 - 2¹⁷ = 1113012171941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113012303019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42808165488 + ... + 42808165513.

It is an arithmetic number, because the mean of its divisors is an integer number (299657158507).

Almost surely, 2^{1113012303013} is an apocalyptic number.

1113012303013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1113012303013 is a deficient number, since it is larger than the sum of its proper divisors (85616331015).

1113012303013 is an equidigital number, since it uses as much as digits as its factorization.

1113012303013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85616331014.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1113012303013 its reverse (3103032103111), we get a palindrome (4216044406124).

The spelling of 1113012303013 in words is "one trillion, one hundred thirteen billion, twelve million, three hundred three thousand, thirteen".