11100303131117 has 2 divisors, whose sum is σ = 11100303131118. Its totient is φ = 11100303131116.

The previous prime is 11100303131111. The next prime is 11100303131129. The reversal of 11100303131117 is 71113130300111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10029597638116 + 1070705493001 = 3166954^2 + 1034749^2 .

It is a cyclic number.

It is not a de Polignac number, because 11100303131117 - 2²⁸ = 11100034695661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11100303131092 and 11100303131101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11100303131111) 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 as a sum of consecutive naturals, namely, 5550151565558 + 5550151565559.

It is an arithmetic number, because the mean of its divisors is an integer number (5550151565559).

Almost surely, 2^{11100303131117} is an apocalyptic number.

It is an amenable number.

11100303131117 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100303131117 is an equidigital number, since it uses as much as digits as its factorization.

11100303131117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 189, while the sum is 23.

Adding to 11100303131117 its reverse (71113130300111), we get a palindrome (82213433431228).

The spelling of 11100303131117 in words is "eleven trillion, one hundred billion, three hundred three million, one hundred thirty-one thousand, one hundred seventeen".