1130215313 has 2 divisors, whose sum is σ = 1130215314. Its totient is φ = 1130215312.

The previous prime is 1130215297. The next prime is 1130215319. The reversal of 1130215313 is 3135120311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 800720209 + 329495104 = 28297^2 + 18152^2 .

It is an emirp because it is prime and its reverse (3135120311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1130215313 - 2⁴ = 1130215297 is a prime.

It is not a weakly prime, because it can be changed into another prime (1130215319) 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 as a sum of consecutive naturals, namely, 565107656 + 565107657.

It is an arithmetic number, because the mean of its divisors is an integer number (565107657).

Almost surely, 2^1130215313 is an apocalyptic number.

It is an amenable number.

1130215313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130215313 is an equidigital number, since it uses as much as digits as its factorization.

1130215313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 1130215313 is about 33618.6750631253. The cubic root of 1130215313 is about 1041.6465882110.

Adding to 1130215313 its reverse (3135120311), we get a palindrome (4265335624).

The spelling of 1130215313 in words is "one billion, one hundred thirty million, two hundred fifteen thousand, three hundred thirteen".