1130203201313 has 4 divisors (see below), whose sum is σ = 1148731122708. Its totient is φ = 1111675279920.

The previous prime is 1130203201291. The next prime is 1130203201321. The reversal of 1130203201313 is 3131023020311.

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 20071238929 + 1110131962384 = 141673^2 + 1053628^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130203201313 - 2³⁰ = 1129129459489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130203201333) 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, 9263960606 + ... + 9263960727.

It is an arithmetic number, because the mean of its divisors is an integer number (287182780677).

Almost surely, 2^{1130203201313} is an apocalyptic number.

It is an amenable number.

1130203201313 is a deficient number, since it is larger than the sum of its proper divisors (18527921395).

1130203201313 is an equidigital number, since it uses as much as digits as its factorization.

1130203201313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18527921394.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1130203201313 its reverse (3131023020311), we get a palindrome (4261226221624).

The spelling of 1130203201313 in words is "one trillion, one hundred thirty billion, two hundred three million, two hundred one thousand, three hundred thirteen".