1103310313 has 6 divisors (see below), whose sum is σ = 1283442666. Its totient is φ = 945694512.

The previous prime is 1103310293. The next prime is 1103310323. The reversal of 1103310313 is 3130133011.

It can be written as a sum of positive squares in only one way, i.e., 741854169 + 361456144 = 27237^2 + 19012^2 .

It is not a de Polignac number, because 1103310313 - 2⁵ = 1103310281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103310323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11258220 + ... + 11258317.

It is an arithmetic number, because the mean of its divisors is an integer number (213907111).

Almost surely, 2^1103310313 is an apocalyptic number.

It is an amenable number.

1103310313 is a deficient number, since it is larger than the sum of its proper divisors (180132353).

1103310313 is an equidigital number, since it uses as much as digits as its factorization.

1103310313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22516551 (or 22516544 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 16.

The square root of 1103310313 is about 33216.1152605177. The cubic root of 1103310313 is about 1033.3145845945.

Adding to 1103310313 its reverse (3130133011), we get a palindrome (4233443324).

The spelling of 1103310313 in words is "one billion, one hundred three million, three hundred ten thousand, three hundred thirteen".