11320122313 has 6 divisors (see below), whose sum is σ = 11833701194. Its totient is φ = 10827942576.

The previous prime is 11320122293. The next prime is 11320122329. The reversal of 11320122313 is 31322102311.

It can be written as a sum of positive squares in only one way, i.e., 8383782969 + 2936339344 = 91563^2 + 54188^2 .

It is not a de Polignac number, because 11320122313 - 2²¹ = 11318025161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11320122343) 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 5 ways as a sum of consecutive naturals, for example, 10699020 + ... + 10700077.

Almost surely, 2^11320122313 is an apocalyptic number.

It is an amenable number.

11320122313 is a deficient number, since it is larger than the sum of its proper divisors (513578881).

11320122313 is an equidigital number, since it uses as much as digits as its factorization.

11320122313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21399143 (or 21399120 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11320122313 its reverse (31322102311), we get a palindrome (42642224624).

The spelling of 11320122313 in words is "eleven billion, three hundred twenty million, one hundred twenty-two thousand, three hundred thirteen".