1130003221013 has 4 divisors (see below), whose sum is σ = 1130007595980. Its totient is φ = 1129998846048.

The previous prime is 1130003220971. The next prime is 1130003221027. The reversal of 1130003221013 is 3101223000311.

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 121589597809 + 1008413623204 = 348697^2 + 1004198^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130003221013 - 2¹² = 1130003216917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1130003220982 and 1130003221000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130003221073) 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 3 ways as a sum of consecutive naturals, for example, 1773998 + ... + 2325311.

It is an arithmetic number, because the mean of its divisors is an integer number (282501898995).

Almost surely, 2^{1130003221013} is an apocalyptic number.

It is an amenable number.

1130003221013 is a deficient number, since it is larger than the sum of its proper divisors (4374967).

1130003221013 is an equidigital number, since it uses as much as digits as its factorization.

1130003221013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4374966.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1130003221013 its reverse (3101223000311), we get a palindrome (4231226221324).

The spelling of 1130003221013 in words is "one trillion, one hundred thirty billion, three million, two hundred twenty-one thousand, thirteen".