11100311328313 has 2 divisors, whose sum is σ = 11100311328314. Its totient is φ = 11100311328312.

The previous prime is 11100311328259. The next prime is 11100311328319. The reversal of 11100311328313 is 31382311300111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9106078746384 + 1994232581929 = 3017628^2 + 1412173^2 .

It is a cyclic number.

It is not a de Polignac number, because 11100311328313 - 2⁹ = 11100311327801 is a prime.

It is not a weakly prime, because it can be changed into another prime (11100311328319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550155664156 + 5550155664157.

It is an arithmetic number, because the mean of its divisors is an integer number (5550155664157).

Almost surely, 2^{11100311328313} is an apocalyptic number.

It is an amenable number.

11100311328313 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100311328313 is an equidigital number, since it uses as much as digits as its factorization.

11100311328313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

Adding to 11100311328313 its reverse (31382311300111), we get a palindrome (42482622628424).

The spelling of 11100311328313 in words is "eleven trillion, one hundred billion, three hundred eleven million, three hundred twenty-eight thousand, three hundred thirteen".