11113161103313 has 2 divisors, whose sum is σ = 11113161103314. Its totient is φ = 11113161103312.

The previous prime is 11113161103301. The next prime is 11113161103333. The reversal of 11113161103313 is 31330116131111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7989571455889 + 3123589647424 = 2826583^2 + 1767368^2 .

It is a cyclic number.

It is not a de Polignac number, because 11113161103313 - 2³⁸ = 10838283196369 is a prime.

It is not a weakly prime, because it can be changed into another prime (11113161103333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556580551656 + 5556580551657.

It is an arithmetic number, because the mean of its divisors is an integer number (5556580551657).

Almost surely, 2^{11113161103313} is an apocalyptic number.

It is an amenable number.

11113161103313 is a deficient number, since it is larger than the sum of its proper divisors (1).

11113161103313 is an equidigital number, since it uses as much as digits as its factorization.

11113161103313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 26.

Adding to 11113161103313 its reverse (31330116131111), we get a palindrome (42443277234424).

The spelling of 11113161103313 in words is "eleven trillion, one hundred thirteen billion, one hundred sixty-one million, one hundred three thousand, three hundred thirteen".